Christian Huemer

Christian Huemer

Ao.Univ.Prof. Mag.rer.soc.oec. Dr.rer.soc.oec.

Christian Huemer is Dean of Academic Affairs for Business Informatics and Professor at the Business Informatics Group of the Institute for Software Technology and Interactive Systems of the Vienna University of Technology (TU Wien). Furthermore, he is director of the Research Studio Interorganisational Systems of Research Studios Austria (RSA). Until August 2006 he was associate professor at the Faculty of Computer Science of the University of Vienna. He finished his master in business informatics at Vienna University of Technology in 1993. In 1997 he received a doctors degree from the University of Vienna. In 2002 the University of Vienna conferred the Venia Docendi in business informatics on Christian Huemer. His research interests are inter-organizational systems, electronic data interchange, enterprise modeling, business system development, and ERP systems.

Christian Huemer has a long time working experience in Business-to-Business and e-Government interoperability by working for the United Nations Center For Trade Facilitation and e-Business (UN/CEFACT) to develop standards and recommendations for interoperability used in inter-organizational projects. As a chair of UN/CEFACTS Techniques and Methodology Group (TMG) he had been in charge of all methodologies to develop standards for inter-organizational systems. In particular, he had also been the project lead of UN/CEFACT’s Modeling Methodology – a UML-based approach towards B2B and e-Government system design.

In addition, Christian Huemer serves on the Board of Directors of Austria Pro – an e-Business promotion agency in co-operation with the Austrian Economic Chamber. He is Austria Pro’s Chief Standards Officer. Given this position, he is the technical lead of ebInterface, the Austrian e-Invoicing Standard.

Christian Huemer has been involved in national and international project, both governmental and industry funded. His project proposal on “Business Semantics on top of Process Technology ( BSopt) ranked number one an the one on “E-Business Registry Permitting Enterprise Liaisons (ERPEL)” ranked number two in the awards of the Austrian FIT-IT program on semantic systems.

Christian Huemer is on the PC committee of several major e-business related conferences. He is member of the steering committee of the IEEE Conference on Business Informatics (CBI). Moreover, he serves as chair of the Section 5.5 e-Commerce of the German Computer Society (GI).

Office hours

  • on topics for the Dean of Academic Affairs: (only after prior arrangement with Christoph Neuherz - christoph.neuherz@tuwien.ac.at) Tuesday, 09:00 to 10:30 at the Dean’s Office, Erzherzog-Johannplatz 1
  • on topics regarding his own lectures (only after prior arrangement by mail): Tuesday, 15:00 to 16:00 at the office Favoritenstrasse 9-11

Teaching

No.TypeTitleLecturers
194043VUEnterprise ArchitectureChristian Huemer
194082VUTechnology for People 2040Christian Huemer
180779SESeminar for Master Students in Business InformaticsChristian Huemer, Gerti Kappel
188416PRInformatics Lab (Freifachpraktikum)Christian Huemer, Dominik Bork, Gerti Kappel, Jürgen Cito, Michael Schröder
188445SESeminar for Master StudentsChristian Huemer, Gerti Kappel
188446SEResearch SeminarChristian Huemer, Gerti Kappel
188512SELiterature Seminar for PhD StudentsChristian Huemer, Gerti Kappel
188926PRBachelor Thesis for Informatics and Business InformaticsChristian Huemer, Dominik Bork, Gerti Kappel, Jürgen Cito, Michael Schröder
188976PVExclusive Tutorial for PhD StudentsChristian Huemer, Gerti Kappel
193052SEScientific Research and WritingChristian Huemer, Dominik Bork, Gerti Kappel, Jürgen Cito
194074PRProject in Computer Science 1Christian Huemer, Dominik Bork, Gerti Kappel, Jürgen Cito, Michael Schröder
194075PRProject in Computer Science 2Christian Huemer, Dominik Bork, Gerti Kappel, Jürgen Cito, Michael Schröder
180772SESeminar for Master Students in Data ScienceChristian Huemer
194078SEResearch MethodsChristian Huemer

Projects

.js-id-Ongoing

Web of Needs INfrastructure

Der wirtschaftlich genutzte Teil des World Wide Web leidet an einer fundamentalen Asymmetrie. Während eine große Zahl an kommerziellen Angeboten online verfügbar ist, sind die Bedürfnisse der KonsumentInnen nur in seltenen Fällen explizit repräsentiert.

Read more

Rail track gauging Austrian Federal Railways

The project SWITCH09 aims at capturing the processes of rail track gauging at the Austrian Federal Railways in a formalized manner. The captured process model facilitates the communication of existing processes between different departments and may be used to detect bottle-necks in the current process flow.

Read more

Public Private Interoperability

The research studio Public Private Interoperability (PPI) develops methods and tools targeting the inter-organizational integration of enterprises and organizations of the public sector. Service-oriented architectures and their implementation by Web Services are the current state-of-the-art technologies for this kind of integration problems.

Read more

Metainformation im modellbasierten Variantenmanagement

Das Forschungsvorhaben umfasst eine Konzeptentwicklung, sowie die Leistung von Vorabeiten für ein prototypisches Entwicklungsvorhaben, mit dem Ziel technologische und ökonomische Aspekte im modellbasierten Variantenmanagement aufzuzeigen. Dabei sollen neben dem modellbasierten Variantenmanagement auch die Validierung von Varianten und die Annotation von Metainformationen (Gewicht, Stromverbrauch, Kosten) in Modellvarianten untersucht, sowie erste Ideen für eine technologische Umsetzung des erkannten Potenzials skizziert werden.

Read more

InteGra 4.0 - Horizontal and Vertical Interface Integration 4.0

InteGra 4.0 focuses on the horizontal integration throughout value chains as well as on the vertical integration of networked production systems as identified by the German working committee for Industrie 4.

Read more

Research Studio Inter-Organisational Systems

Term 01.10.2008 - 31.12.2014 Funding BMWF Partner More information: Research Studio Inter-Organisational Systems

Read more

E-business Registry Permitting Enterprise Liaisons

The project ERPEL targets at an e-business registry serving as a backbone for executing on-the-fly e-business transactions between semantically enabled ERP systems. By on-the-fly e-business transactions we understand transactions that are conducted between companies, which are not yet in a partnership and dynamically find each other in order to engage in e-business transactions.

Read more

Design and Realization of Know-How Transfer for electronic Billing based on ebInterface

The definition of the Austrian e-Billing Standard ebInterface was successfully conducted by well-known ERP system vendors under the lead ot the TU Vienna. The project ebInvoice resulted in the implementation of the ebInterface standard in their ERP systems.

Read more

ebInterface 3.0 - electronic invoicing

The Austrian e-billing standard ebInterface has been supported by major Austrian ERP-vendors. Thus, the XML-based ebInterface standard may be used in Austria to exchange invoices by electronic means. However, the critical mass of adopters has not yet been reached, which limits the full potential of electronic e-billing in Austria.

Read more

ebInterface 2012 - electronic invoicing

Am nationalen eBilling Standard ebInterface haben seit dem Jahr 2004 namhafte ERP-Hersteller mitgewirkt und dieser besteht derzeit in der Version 4.0. Im Rahmen von ebInterface 4.0 sind erstmals auch domänenspezifische Erweiterungen vorgesehen, die eine Einbindung von zusätzlichen, vom Kernstandard unabhängigen Elementen erlauben.

Read more

ebInterface 2013 - electronic invoicing

Term 01.01.2013 - 28.02.2014 Partner Am nationalen eBilling Standard ebInterface haben seit dem Jahr 2004 namhafte ERP-Hersteller mitgewirkt und dieser besteht derzeit in der Version 4.0.

Read more

ebInterface 2010 - electronic invoicing

The Austrian e-billing standard ebInterface has been supported by major Austrian ERP-vendors. Thus, the XML-based ebInterface standard may be used in Austria to exchange invoices by electronic means. New expertise in daily use led to new standard requirements which should be taken into account.

Read more

ebInterface 2011 - electronic invoicing

The Austrian e-billing standard ebInterface has been supported by major Austrian ERP-vendors. Because of ongoing market changes the new version ebInterface 4.0 shall be realised. The corresponding XSLT has to be adapted for Web-Browsers.

Read more

ebCrossborder - crossborder e-Billing in Austria

A large number of Austrian ERP-companies already endorsed the ebInterface standardfor e-Billing. The goal of the ebCrossBorder project is to establish a broader use of the standard not only by Austrian small and medium enterprises (SMEs) but also on an international level.

Read more

Innovationslehrgang zur Gestaltung der Digitalen Transformation in der Produktentwicklung und Produktion (DigiTrans 4.0)

Qualifizierungsziel ist es, die Unternehmen in ihrer Gesamtheit in das Zeitalter von Industrie 4.0 zu führen. Dazu haben sich die Lehrenden fakultätsübergreifend vernetzt, um im Sinne einer Integration von Fachabteilung, Business-IT und Produktions-IT und zur Vernetzung sämtlicher Informationsströme entlang der Wertschöpfungskette unterrichten zu können.

Read more

Business Semantics on top of Process Technology

The BSopt project will deliver an integrated methodology for inter-organizational systems spanning from business models over business process models to their execution in a service-oriented architecture (SOA). Integrating business processes into a SOA is certainly a hot topic.

Read more

Kooperation im Rahmen des COMET-K1-Zentrums Digitale Produktion

The manufacturing processes of the future need to be highly flexible and dynamic in order to satisfy customer demands for, e.g., large series production, mass customization, or changing orders. The organisations are also changing and manufacturing companies are not only part of sequential, long-term supply chains, but also part of (potentially) extensive manufacturing networks which require agile collaboration between partners.

Read more

Publications

(2020). TransIT: Interdisziplinäres Forschungsprojekt zur digitalen Transformation im Tief- und Tunnelbau.

Bauaktuell, 4 (2020), 168 - 169.

PDF DB

(2019). Generating Structured AutomationML Models from IEC 62264 Information.

Talk: 5th AutomationML PlugFest 2019, Hamburg, Germany; 09-25-2019 - 09-26-2019; in: “Proceedings of the 5th AutomationML PlugFest 2019”, (2019), 5 pages.

PDF DB

(2019). Production Planning with IEC 62264 and PDDL.

Talk: 17th IEEE International Conference on Industrial Informatics (INDIN 2019), Helsinki, Finland; 07-22-2019 - 07-25-2019; in: “Proceedings of the 17th IEEE International Conference on Industrial Informatics (INDIN 2019)", IEEE, (2019), ISBN: 978-1-7281-2927-3; 492 - 499.

DB

(2019). Cognitive Decision Support for Industrial Product Life Cycles: A Position Paper.

in: “Proceedings of the Eleventh International Conference on Advanced Cognitive Technologies and Applications (COGNITIVE 2019)", issued by: Marta Franova, Charlotte Sennersten, Jayfus T. Doswell (eds); IARIA, Venice, Italy, 2019, ISBN: 978-1-61208-705-4, 3 - 9.

PDF DB

(2018). IEC 62264-2 for AutomationML.

Talk: 5th AutomationML User Conference, Göteborg; 10-24-2018 - 10-25-2018; in: “Proceedings of the 5th AutomationML User Conference”, (2018), 1 - 7.

DB

(2018). Enabling Digital Transformation and Innovation.

Keynote Lecture: VÖSI Software Day 2018, Wien (invited); 10-02-2018.

DB

(2018). Hailing a Taxi on the Web of Needs.

Talk: 14th International Conference on Semantic Systems, Vienna; 09-10-2018 - 09-13-2018; in: “Proceedings of the Posters and Demos Track of the 14th International Conference on Semantic Systems”, ceur-ws, Vol. 2198 (2018), ISSN: 1613-0073; Paper ID 103, 4 pages.

PDF DB

(2018). A Variability Information Model for OPC UA.

Talk: 23rd International Conference on Emerging Technologies and Factory Automation (ETFA), Torino, Italy; 09-04-2018 - 09-07-2018; in: “Proceedings of the 23rd International Conference on Emerging Technologies and Factory Automation (ETFA)", (2018), ISBN: 978-1-5386-7107-8; 1033 - 1036.

DB

(2018). AutomationML, ISA-95 and Others: Rendezvous in the OPC UA Universe.

Talk: 14th International Conference on Automation Science and Engineering (CASE 2018), München; 08-20-2018 - 08-24-2018; in: “Proceedings of the 14th International Conference on Automation Science and Engineering”, (2018), ISBN: 978-1-5386-2514-9; 1381 - 1387.

DB

(2018). Data Analytics for Industrial Process Improvement - A Vision Paper.

Talk: 2018 IEEE 20th Conference on Business Informatics (CBI), Vienna; 07-11-2018 - 07-14-2018; in: “2018 IEEE 20th Conference on Business Informatics (CBI)", IEEE Computer Society, (2018), ISBN: 978-1-5386-7016-3; 92 - 96.

PDF DB

(2018). 20th IEEE Conference on Business Informatics, CBI 2018, Vienna, Austria, July 11-14, 2018.

IEEE Computer Society, 2018, ISBN: 978-1-5386-7016-3; 206 pages.

DB

(2018). Austausch von elektronischen Geschäftsdokumenten.

in: “Handbuch E-Rechnung und E-Procurement”, Linde Verlag, Wien, 2018, (invited), ISBN: 978-3-7073-3539-2, 137 - 155.

DB

(2018). Interoperability and Integration in Future Production Systems.

in: “2018 IEEE 20th Conference on Business Informatics (CBI)", issued by: IEEE Computer Society; IEEE Computer Society, Los Alamitos, 2018, (invited), ISBN: 978-1-5386-7016-3, 175 - 177.

PDF DB

(2017). Aligning Business Services with Production Services: The Case of REA and ISA-95.

Talk: 10th IEEE International Conference on Service Oriented Computing and Applications (SOCA 2017), Kanazawa; 11-22-2017 - 11-25-2017; in: “Proceedings of the 10th IEEE International Conference on Service Oriented Computing and Applications”, IEEE Computer Society Conference Publishing Services (CPS), (2017), ISBN: 978-1-5386-1326-9; 9 - 17.

DB

(2017). Agreements in a Decentralized Linked Data Based Messaging System.

Talk: 16th International Semantic Web Conference (ISWC 2017), Vienna; 10-21-2017 - 10-25-2017; in: “Proceedings of the Workshop on Decentralizing the Semantic Web 2017 co-located with 16th International Semantic Web Conference (ISWC2017)", CEUR, 1934 (2017).

PDF DB

(2017). Towards a Web Based Transportation Infrastructure.

Talk: Proceedings of the Hamburg International Conference of Logistics (HICL 2017), Hamburg; 10-12-2017 - 10-13-2017; in: “Digitalization in supply chain management and logistics”, epubli, (2017), ISBN: 978-3-7450-4328-0; 55 - 73.

PDF DB

(2017). A View on Model-Driven Vertical Integration: Alignment of Production Facility Models and Business Models.

Talk: 13th IEEE Conference on Automation Science and Engineering (CASE 2017), Xi’an, China; 08-20-2017 - 08-23-2017; in: “Proceedings of the 13th IEEE Conference on Automation Science and Engineering”, IEEE, (2017), ISBN: 978-1-5090-6780-0; 1012 - 1018.

DB

(2017). Entwining Plant Engineering Data and ERP Information: Vertical Integration with AutomationML and ISA-95.

Talk: 3rd International Conference on Control, Automation and Robotics (ICCAR 2017), Nagoya, Japan; 04-22-2017 - 04-24-2017; in: “Proceedings of the 3rd International Conference on Control, Automation and Robotics”, IEEE Press, (2017), ISBN: 978-1-5090-6087-0; 356 - 364.

DB

(2017). ISA-95 based Task Specification Layer for REA in Production Environments.

Talk: 11th International Workshop on Value Modeling and Business Ontologies (VMBO 2017), Belvaux, Luxemburg; 03-06-2017 - 03-07-2017; in: “Proceedings of the 11th International Workshop on Value Modeling and Business Ontologies”, (2017), 5 pages.

DB

(2016). Verifiability and Traceability in a Linked Data Based Messaging System.

Talk: 12th International Conference on Semantic Systems (SEMANTICS 2016), Leipzig; 09-12-2016 - 09-15-2016; in: “Proceedings of the 12th International Conference on Semantic Systems, SEMANTICS 2016”, ACM, (2016), ISBN: 978-1-4503-4752-5; 97 - 100.

PDF DB

(2016). 18th IEEE Conference on Business Informatics, CBI 2016, Volume 1 - Conference Papers.

IEEE Computer Society, Los Alamitos, 2016, ISBN: 978-1-5090-3231-0; 310 pages.

PDF DB

(2016). 18th IEEE Conference on Business Informatics, CBI 2016, Volume 2 - Short and Workshop Papers.

IEEE Computer Society, Los Alamitos, 2016, ISBN: 978-1-5090-3231-0; 112 pages.

PDF DB

(2016). A Linked Data Based Messaging Architecture for the Web of Needs.

Enterprise Modelling and Information Systems Architectures (EMISA), 11 (2016), 3; 1 - 18.

PDF DB

(2016). Applying business context to calculate subsets of business document standards.

Information Technology and Management, 17 (2016), 3; 203 - 227.

PDF DB

(2016). Rahmenwerk zur modellbasierten horizontalen und vertikalen Integration von Standards für Industrie 4.0.

in: “Handbuch Industrie 4.0”, B. Vogel-Heuser et al. (ed.); Springer-Verlag Berlin Heidelberg, 2016, ISBN: 978-3-662-45537-1, 22.

PDF DB

(2015). A Standards Framework for Value Networks in the Context of Industry 4.0.

Talk: 2015 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM), Singapore; 12-06-2015 - 12-09-2015; in: “Proceedings of the 2015 IEEE International Conference on Industrial Engineering and Engineering Management”, IEEE, (2015), ISBN: 978-1-4673-8065-2.

PDF DB

(2015). HoVer: a Modeling Framework for Horizontal and Vertical Integration.

Talk: 2015 IEEE International Conference on Industrial Informatics (INDIN 2015), Cambridge; 07-22-2015 - 07-24-2015; in: “Proceedings of 2015 IEEE International Conference on Industrial Informatics (INDIN 2015)", IEEE, (2015), 1642 - 1647.

PDF DB

(2015). From Business Functions to Control Functions: Transforming REA to ISA-95.

Talk: 17th IEEE Conference on Business Informatics, Lissabon, Portugal; 07-13-2015 - 07-16-2015; in: “Business Informatics (CBI), 2015 IEEE 17th Conference on (Volume:1 )", IEEE, (2015), ISBN: 978-1-4673-7340-1; 33 - 42.

PDF DB

(2015). Model-Driven Retail Information System based on REA Business Ontology and Retail-H.

Talk: 17th IEEE Conference on Business Informatics, Lissabon, Portugal; 07-13-2015 - 07-16-2015; in: “Proceedings of the 17th IEEE Conference on Business Informatics (CBI)", IEEE, (2015), ISBN: 978-1-4673-7340-1; 116 - 124.

PDF DB

(2015). REAlist-A Tool Demo.

Talk: 9th International Workshop on Value Modeling and Business Ontology (VMBO 2015), Tilburg; 02-23-2015 - 02-24-2015; in: “Proceedings of the 9th International Workshop on Value Modeling and Business Ontology (VMBO 2015)", (2015), 7 pages.

PDF DB

(2015). Analyzing inter-organizational business processes. Process mining and business performance analysis using electronic data interchange messages.

Information Systems and E-Business Management, 4 (2015), 1 pages.

DB

(2015). Inter-organizational success factors: a cause and effect model.

Information Systems and E-Business Management, 15 (2015), 3; 553 - 593.

PDF DB

(2015). The UN/CEFACT Modeling Methodology UMM 2.0: Choreographing Business Document Exchanges.

in: “Handbook on Business Process Management 1, 2nd Edition”, International Handbooks on Information Systems; Springer, Berlin Heidelberg, 2015, (invited), ISBN: 978-3-642-45099-0, 625 - 647.

PDF DB

(2015). UML@Classroom: An Introduction to Object-Oriented Modeling.

Springer, Heidelberg, 2015, ISBN: 978-3-319-12741-5; 206 pages.

PDF DB

(2014). A Framework for Inter-organizational Performance Analysis from EDI Messages.

Talk: The 16th IEEE Conference on Business Informatics (CBI), Geneva, Switzerland; 07-14-2014 - 07-17-2014; in: “Proceedings of The 16th IEEE Conference on Business Informatics (CBI)", IEEE, (2014), 17 - 24.

DB

(2014). Defining Business Rules for REA Business Models.

Talk: 1st Workshop on Enterprise Engineering Theories and Methods, Geneva, Switzerland; 07-14-2014 - 07-17-2014; in: “16th IEEE Conference on Business Informatics (CBI 2014)", IEEE, 2 (2014), 9 - 16.

DB

(2014). Towards a Generic Data Model for REA Based Applications.

Talk: Fourth International Symposium on Business Modeling and Software Design, Luxemburg; 06-24-2014 - 06-26-2014; in: “Proceedings of the Fourth International Symposium on Business Modeling and Software Design”, B. Shishkov (ed.); (2014), ISBN: 978-989-758-032-1; 6 pages.

PDF DB

(2014). A Generic REA Software Architecture based on Fragments and Declarations.

Talk: 8th International Workshop on Value Modeling and Business Ontology (VMBO 2014), Berlin; 03-03-2014 - 03-04-2014; in: “Proceedings of the 8th International Workshop on Value Modeling and Business Ontology (VMBO 2014)", (2014), 5 pages.

PDF DB

(2014). Defining Business Rules for REA based on Fragments and Declarations.

Talk: 8th International Workshop on Value Modeling and Business Ontology (VMBO 2014), Berlin; 03-03-2014 - 03-04-2014; in: “Proceedings of the 8th International Workshop on Value Modeling and Business Ontology (VMBO 2014)", (2014), 6 pages.

PDF DB

(2014). REAlist: Towards a Business Model Adapting Multi-Tenant ERP System in the Cloud.

Talk: 8th International Workshop on Value Modeling and Business Ontology (VMBO 2014), Berlin; 03-03-2014 - 03-04-2014; in: “Proceedings of the 8th International Workshop on Value Modeling and Business Ontology (VMBO 2014)", (2014), 5 pages.

PDF DB

(2014). Special Issue on A Roadmap for Business Informatics.

in series “Enterprise Modelling and Information Systems Architectures (EMISA)", series editor: M. Reichert, K. Turowski; German Informatics Society (GI), 2014, ISSN: 1866-3621, 120 pages.

DB

(2014). The Case for the Web of Needs.

in: “Proceedings of the 16th IEEE Conference on Business Informatics (CBI 2014), Volume 1”, IEEE Computer Society, 2014, 94 - 101.

PDF DB

(2013). Putting Services in Context.

Talk: IEEE International Conference on Service Oriented Computing and Applications (SOCA 2013), USA; 12-16-2013 - 12-18-2013; in: “Proceedings of the 6th IEEE International Conference on Service Oriented Computing and Applications (SOCA 2013)", IEEE, (2013).

PDF DB

(2013). Crossing the Boundaries: e-Invoicing/e-Procurement as Native ERP Features.

Keynote Lecture: ERP Future 2013 Conference, Vienna (invited); 11-11-2013 - 11-12-2013; in: “Novel Methods and Technologies for Enterprise Information Systems”, Springer, (2014), ISBN: 978-3-319-07054-4; 9 - 18.

PDF DB

(2013). Context Aware Business Documents Modeling.

Poster: The Eighth International and Interdisciplinary Conference on Modeling and Using Context (CONTEXT'13), Annecy, France; 10-28-2013 - 11-01-2013; in: “Brézillon, P., Blackburn, P., Dapoigny, R. (eds.) CONTEXT 2013. LNCS (LNAI), vol. 8175, Springer, Heidelberg (2013)", (2013), ISBN: 978-3-642-40971-4; 357 - 363.

PDF DB

(2013). Context Model for Business Context Sensitive Business Documents.

Poster: The Eighth International and Interdisciplinary Conference on Modeling and Using Context (CONTEXT'13), Annecy, France; 10-28-2013 - 11-01-2013; in: “Brézillon, P., Blackburn, P., Dapoigny, R. (eds.) CONTEXT 2013. LNCS (LNAI), vol. 8175, Springer, Heidelberg (2013)", (2013), ISBN: 978-3-642-40971-4; 336 - 342.

DB

(2013). Contextualizing Business Documents.

Talk: The 10th IEEE International Conference on e-Business Engineering (ICEBE 2013), Coventry, The United Kingdom; 09-11-2013 - 09-13-2013; in: “Proceedings of the 10th IEEE International Conference on e-Business Engineering (ICEBE 2013)", (2013), 236 - 243.

PDF DB

(2013). Inter-organizational Business Processes: On Redundancies in Document Exchanges.

Talk: 15th International Conference on Electronic Commerce (ICEC 2013), Turku, Finland; 08-13-2013 - 08-15-2013; in: “Effective, Agile and Trusted eServices Co-Creation”, Turku Centre for Computer Science, TUCS Lecture Notes 19 (2013), 51 - 66.

PDF DB

(2013). Business Context Sensitive Business Documents: Business Context Aware Core Components Modeling Using the E-UCM Model.

Talk: IEEE 11th International Conference on Industrial Informatics INDIN´2013, Bochum, Germany; 07-29-2013 - 07-31-2013; in: “Proceedings of the 11th IEEE International Conference on Industrial Informatics (INDIN'2013)", (2013), 523 - 528.

DB

(2013). Towards Living Inter-Organizational Processes.

Talk: CBI 2013 - 2013 IEEE International Conference on Business Informatics, Wien; 07-15-2013 - 07-18-2013; in: “CBI 2013 - 2013 IEEE International Conference on Business Informatics”, B. Hofreiter, K. Lin, C. Huemer, E. Proper, J. Sanz (ed.); (2013), 4 pages.

DB

(2013). A Survey on Business Context.

Talk: First International Conference on Advanced Computing, Networking, and Informatics (ICACNI 2013), Raipur, Chhattisgarh, India; 06-14-2013 - 06-16-2013; in: “Intelligent Computing, Networking, and Informatics, Springer, Vol. 243”, (2013), ISBN: 978-81-322-1664-3; 199 - 211.

PDF DB

(2013). Business Context Sensitive Business Documents: An Ontology Based Business Context Model for Core Components.

Talk: Tenth International Conference for Informatics and Information Technology CIIT2013, Bitola, Macedonia; 04-18-2013 - 04-21-2013; in: “Proceedings of the Tenth International Conference for Informatics and Information Technology”, (2013).

DB

(2013). REA-ERP: Challenges of Using REA in an ERP System.

Talk: 7th International Workshop on Value Modeling and Business Ontology (VMBO 2013), Delft, Netherlands; 02-18-2013 - 02-19-2013; in: “Proceedings of the 7th International Workshop on Value Modeling and Business Ontology (VMBO 2013)", (2013), 4 pages.

PDF DB

(2013). 14th International ConferenceE-Commerce, and Web Technologies (EC-Web 2013), Proceedings.

Springer, Lecture Notes in Business Information Processing (LNBIP), Berlin Heidelberg, 2013, ISBN: 978-3-642-39877-3; 211 pages.

PDF DB

(2013). 2013 IEEE International Conference on Business Informatics.

IEEE Computer Society, 2013, ISBN: 978-0-7695-5072-5; 436 pages.

PDF DB

(2013). Eine Plattform für den elektronischen Austausch von Geschäftsdokumenten.

in: “Handbuch E-Rechnung und E-Procurement”, G. Laga (ed.); issued by: Wien; Linde Verlag, Wien, 2013, ISBN: 978-3-7073-0617-0, 195 - 212.

DB

(2013). Evolution of Business Documents Based on UN/CEFACT's Core Components.

International Journal of Software and Informatics, 7 (2013), 2; 331 - 356.

PDF DB

(2012). Replacing Traditional Classroom Lectures with Lecture Videos - An Experience Report.

Talk: Educators’ Symposium @ MODELS 2012, Innsbruck; 09-30-2012 - 10-05-2012; in: “Proceedings of the 8th Educators’ Symposium @ MODELS 2012: Software Modeling in Education (EduSymp'12)", ACM Digital Library, (2012), 21 - 27.

PDF DB

(2012). REA-DSL: Business Model Driven Data-Engineering.

Talk: 14th IEEE International Conference on Commerce and Enterprise Computing (CEC 2012), Hang-Zhou, China; 09-09-2012 - 09-11-2012; in: “Proceedings of the 14th IEEE International Conference on Commerce and Enterprise Computing (CEC 2012)", IEEE, (2012), 1 - 8.

PDF DB

(2012). ERPEL: Enabling Seamless Ad-hoc Cross Enterprise Collaborations.

Talk: Annual SRII Global Conference 2012, San Jose; 07-24-2012 - 07-27-2012; in: “Proceedings of the Annual SRII Global Conference 2012”, (2012).

DB

(2012). Extending the REA-DSL by the Planning Layer of the REA Ontology.

Talk: 7th International Workshop on Business/IT Alignment and Interoperability (BUSITAL 2012) held in conjunction with the 24th International Conference on Advanced Information Systems Engineering (CAiSE 2012), Gdańsk, Poland; 06-25-2012; in: “Proceedings of the 7th International Workshop on Business/IT Alignment and Interoperability (BUSITAL 2012) held in conjunction with the 24th International Conference on Advanced Information Systems Engineering (CAiSE 2012)", Springer, (2012), 543 - 554.

PDF DB

(2012). Business-Model-Driven Data Engineering Using the REA-DSL.

Talk: 6th International Workshop on Value Modeling and Business Ontology (VMBO 2012), Vienna, Austria; 02-20-2012 - 02-21-2012; in: “6th International Workshop on Value Modeling and Business Ontology (VMBO 2012)", (2012).

PDF DB

(2012). Validation of Business Document Types based on Feature Models.

Talk: International Workshop on Variability Modeling and Software-intensive Systems, Leipzig, Germany; 01-25-2012 - 01-27-2012; in: “Proceedings of the Sixth International Workshop on Variability Modeling and Software-intensive Systems”, (2012), 1 - 10.

DB

(2012). E-Commerce and Web Technologies - 13th International Conference, EC-Web 2012, Vienna, Austria, September 4-5, 2012. Proceedings.

Springer, Berlin Heidelberg, 2012, ISBN: 978-3-642-32272-3; 232 pages.

PDF DB

(2012). IEEE International Conference on Service-Oriented Computing and Applications (SOCA), 2012, Tapei, Taiwan, December 17 - 19, 2012. Proceedings.

IEEE, Washington, 2012, ISBN: 978-1-4673-4773-0.

DB

(2012). Inter-organizational Reference Models - May Inter-organizational Systems Profit from Reference Modeling?.

in: “Business System Management and Engineering”, C. Ardagna, E. Damiani, L. Maciaszek, M. Missikoff, M. Parkin (ed.); Springer LNCS 7350, Berlin Heidelberg, 2012, ISBN: 978-3-642-32438-3, 32 - 47.

PDF DB

(2012). UML@Classroom - Eine Einführung in die objektorientierte Modellierung.

dpunkt.verlag, Heidelberg, 2012, ISBN: 978-3-89864-776-2; 250 pages.

PDF DB

(2011). Business Document Interoperability as a Service.

Talk: IEEE International Symposium on Service-Oriented System Engineering, Irvine, CA, USA; 12-12-2011 - 12-14-2011; in: “Proceedings of the 6th IEEE International Symposium on Service-Oriented System Engineering”, (2011), 1 - 9.

DB

(2011). REA-XML: An Unambiguous Language for REA Business Models.

Talk: The 8th IEEE International Conference on e-Business Engineering (ICEBE 2011), Beijing, China; 10-19-2011 - 10-21-2011; in: “The 8th IEEE International Conference on e-Business Engineering (ICEBE 2011)", (2011), 44 - 51.

PDF DB

(2011). Towards Variability Management in Business Document Types using Product Line Engineering.

Talk: 1st International Workshop on Software Architecture Variability (SAVA 2011), Essen, Germany; 09-13-2011 - 09-16-2011; in: “Proceedings of the 5th European Conference on Software Architecture, ECSA Companion Volume”, ACM International Conference Proceeding Series (2011), 1 - 5.

DB

(2011). Business Document Transformation using Core Components and XSLT.

Talk: IEEE International Conference on Commerce and Enterprise Computing, Luxembourg-Kirchberg, Luxembourg; 09-05-2011 - 09-07-2011; in: “Proceedings of the 13th International Conference on Commerce and Enterprise Computing”, (2011), 129 - 136.

DB

(2011). Evolution Patterns for Business Document Models.

Talk: Joint Workshop of the 3rd International Workshop on Model-driven Approaches in Software Product Line Engineering and 3rd Workshop on Scalable Modeling Techniques for Software Product Lines (MAPLE/SCALE 2011), Munich, Germany; 08-22-2011 - 08-26-2011; in: “Proceedings of the 15th International Conference on Software Product Line Engineering (Volume 2)", (2011), 1 - 8.

DB

(2011). Feature Modeling for Business Document Models.

Talk: Third Workshop on Feature-Oriented Software Development (FOSD), Munich, Germany; 08-22-2011 - 08-26-2011; in: “Proceedings of the 15th International Conference on Software Product Line Engineering (Volume 2)", (2011), 1 - 8.

DB

(2011). The REA-DSL: A Domain Specific Modeling Language for Business Models.

Talk: Advanced Information Systems Engineering 23rd International Conference (CAiSE 2011), London, United Kingdom; 06-20-2011 - 06-24-2011; in: “Advanced Information Systems Engineering Proceedings of the 23rd International Conference (CAiSE 2011)", Springer, LNCS 6741 (2011), ISBN: 978-3-642-21639-8; 252 - 266.

PDF DB

(2011). A Domain Specific Modeling Language for REA.

Talk: 5th International Workshop on Value Modeling and Business Ontology (VMBO 2011), Ghent, Belgium; 02-07-2011 - 02-08-2011; in: “5th International Workshop on Value Modeling and Business Ontology (VMBO 2011)", (2011).

PDF DB

(2011). eBusiness.

in: “Handbook of Semantic Web Technologies”, Springer, Berlin, Heidelberg, 2011, ISBN: 978-3-540-92912-3, 787 - 848.

DB

(2011). New Media in Teaching UML in the Large - an Experience Report.

Electronic Communications of the EASST, Volume 34: Software Modeling in Education at MODELS 2010 (2011), 34.

PDF DB

(2011). Novel Communication Channels in Software Modeling Education.

in: “Models in Software Engineering - Workshops and Symposia at MODELS 2010, Reports and Revised Selected Papers”, Lecture Notes in Computer Science Volume 6627, Springer, 2011, 40 - 54.

PDF DB

(2011). Registry support for core component-based business document models.

Service Oriented Computing and Applications, 5 (2011), 3; 183 - 202.

DB

(2010). A bottom-up approach to build XML business document standards.

Talk: 7th IEEE International Conference on e-Business Engineering, Shanghai; 11-10-2010 - 11-12-2010; in: “Proceedings of the 7th IEEE International Conference on e-Business Engineering”, IEEE, (2010), 56 - 63.

PDF DB

(2010). A Composable, QoS-Aware and Web Services-Based Execution Model for ebXML BPSS Business Transactions.

Talk: 6th World Congress on Services, Miami; 07-05-2010 - 07-10-2010; in: “IEEE Congress on Services”, IEEE Computer Society, (2010), ISBN: 978-0-7695-4129-7; 229 - 236.

DB

(2010). Size Matters!? Measuring the Complexity of XML Schema Mapping Models.

Talk: International Workshop on Service Computing for B2B, Miami, USA; 07-05-2010 - 07-10-2010; in: “Proceedings of the 6th World Congress on Services”, IEEE, (2010), ISBN: 978-0-7695-4129-7; 497 - 502.

PDF DB

(2010). Inter-organizational Reference Modeling - A Position Statement.

Talk: International Workshop on Business System Management and Engineering @ TOOLS 2010, Malaga, Spain; 06-28-2010 - 07-02-2010; in: “Proceedings of the International Workshop on Business System Management and Engineering @ TOOLS 2010”, (2010), 1 - 16.

PDF DB

(2010). Managing Variability and Evolution of Business Document Models.

Talk: Workshop on Model-driven Product Line Engineering (MDPLE 2010), Paris; 06-16-2010; in: “Proceedings of the 2nd International Workshop on Model-driven Product Line Engineering (MDPLE 2010)", G. Botterweck, P. Heymans, I. Maman, A. Pleuss, J. Rubin (ed.); CEUR-WS.org, (2010), ISSN: 1613-0073; 61 - 72.

PDF DB

(2010). From Economic Drivers to B2B Process Models: a Mapping from REA to UMM.

Talk: Business Information Systems 2010, Berlin; 05-03-2010 - 05-05-2010; in: “Business Information Systems 13th International Conference, BIS 2010, Berlin, Germany, May 3-5, 2010. Proceedings”, Springer Berlin Heidelberg, (2010), ISBN: 978-3-642-12813-4; 119 - 132.

PDF DB

(2010). Flexible Workflow Management in Service Oriented Environments.

in: “Agent-Based Service Oriented Computing”, Springer-Verlag, Heidelberg, Berlin, Heidelberg, 2010, ISBN: 978-1-84996-040-3, 81 - 111.

DB

(2010). Modelling Interorganizational Business Processes.

in: “Handbook on Business Process Management 1”, J. vom Brocke, M. Rosemann (ed.); Springer, Heidelberg, 2010, ISBN: 978-3-642-00415-5, 543 - 564.

DB

(2010). Proceedings of the 12th IEEE Conference on Commerce and Enterprise Computing (CEC 2010).

IEEE Computer Society, Shanghai, China, 2010, ISBN: 978-1-4244-8433-1; 200 pages.

DB

(2010). Registry Support for Core Component Evolution.

in: “Proceedings of the IEEE International Conference on Service-Oriented Computing and Applications (SOCA 2010)", IEEE Computer Society, 2010, 1 - 9.

DB

(2009). A registry model for UN/CEFACT's Core Components.

Talk: IEEE International Conference on Service-Oriented Computing and Applications, Taipei, Taiwain; 12-14-2009 - 12-15-2009; in: “Proceedings of the IEEE International Conference on Service-Oriented Computing and Applications”, IEEE Computer Society, (2009), 1 - 6.

PDF DB

(2009). A Framework for Managing the Complexity of Business Document Integration.

Talk: eChallenges 2009 Conference and Exhibition, Istanbul, Turkey; 10-21-2009 - 10-23-2009; in: “Proceedings of the eChallenges 2009 Conference and Exhibition”, IIMC International Information Management Corporation, (2009), ISBN: 978-1-905824-13-7; 1 - 8.

PDF DB

(2009). Towards a global business document reference ontology.

Talk: Third IEEE International Conference on Semantic Computing, Berkeley; 09-14-2009 - 09-16-2009; in: “Proccedings of the Third IEEE International Conference on Semantic Computing”, IEEE Computer Society, (2009), ISBN: 978-0-7695-3800-6; 355 - 360.

PDF DB

(2009). [vem:xi:] - A methodology for process based requirements engineering.

Talk: 17th IEEE International Requirements Engineering Conference, Atlanta; 08-31-2009 - 09-04-2009; in: “Proceedings of the 17th IEEE Requirements Engineering Conference”, IEEE Computer Society, (2009), ISBN: 978-0-7695-3761-0; 193 - 202.

PDF DB

(2009). Profitability Analysis of Workflow Management Systems.

Talk: 2009 IEEE Conference on Commerce and Enterprise Computing (CEC 2009), Vienna, Austria; 07-20-2009 - 07-23-2009; in: “Proceedings of the 2009 IEEE Conference on Commerce and Enterprise Computing (CEC 2009)", IEEE Computer Society, (2009), ISBN: 978-0-7695-3755-9; 233 - 238.

PDF DB

(2009). B2B Services: Worksheet-Driven Development of Modeling Artifacts and Code.

Computer Journal, 52 (2009), 8.

DB

(2009). Current trends in modeling inter-organizational cooperation.

Journal of Enterprise Information Management, 22 (2009), 275 - 297.

DB

(2009). Service-Oriented Enterprise Modeling and Analysis.

in: “Handbook of Enterprise Integration”, Auerbach Publications, London, 2009, ISBN: 1420078216, 307 - 322.

DB

(2008). Exercises for Object-Oriented Modeling.

Talk: Educators Symposium @ MODELS 2008, Toulouse, Frankreich (invited); 09-29-2008.

PDF DB

(2008). Teaching Models @ BIG - How to Give 1000 Students an Understanding of the UML.

Talk: Models 2008 (Int. Conference) - Educators Symposium, Toulouse, Frankreich; 09-29-2008; in: “Promoting Software Modeling Through Active Education, Educators Symposium Models'08”, M. Śmiałek (ed.); Warsaw University of Technology, (2008), ISBN: 83-916444-8-0; 64 - 68.

PDF DB

(2008). Selecting business processes for automation by WFMS: An Evaluation Framework.

Talk: BIR 2008, Gdansk; 09-25-2008 - 09-26-2008; in: “Proc. of BIR 2008 The 7th Int’l Conf. on Perspectives In Business Informatics Research”, University Gdansk, (2008), ISBN: 978-83-7326-558-5; 77 - 93.

DB

(2008). The Development Process of the UN/CEFACT Modeling Methodology.

Talk: Tenth International Conference on Electronic Commerce (ICEC08), Innsbruck (invited); 08-19-2008 - 08-22-2008; in: “Proceedings of the Tenth International Conference on Electronic Commerce”, ACM, 342 (2008), ISBN: 978-1-60558-075-3; 10 pages.

PDF DB

(2008). A model-driven top-down approach to inter-organizational systems: From global choreography models to executable BPEL.

Talk: IEEE Conference on E-Commerce Technology (CEC'08), Washington D.C., USA; 07-22-2008 - 07-24-2008; in: “IEEE Joint Conference on E-Commerce Technology (CEC'08) and Enterprise Computing, E-Commerce, and E-Services (EEE'08)", IEEE Computer Society, (2008), ISBN: 978-0-7695-3340-7; 136 - 145.

PDF DB

(2008). A 3-level e-Business Registry Meta Model.

Talk: 2008 IEEE International Conference on Services Computing, Honolulu, Hawaii; 07-08-2008 - 07-11-2008; in: “Proceedings of the 2008 IEEE International Conference on Services Computing (SCC 2008)", IEEE Computer Society, 1 (2008), ISBN: 978-0-7695-3283-7-01; 441 - 450.

PDF DB

(2008). A UML Profile for the e3-Value e-Business Model Ontology.

Talk: Third International Workshop on Business/IT Alignment and Interoperability (BUSITAL'08) held in conjunction with CAiSE'08 Conference, Montpellier, Frankreich; 06-16-2008; in: “Proceedings of the Third International Workshop on Business/IT Alignment and Interoperability (BUSITAL'08) held in conjunction with CAiSE'08 Conference”, CEUR-WS, Vol-336 (2008), ISSN: 1613-0073; Paper ID 1, 15 pages.

PDF DB

(2008). Inter-organizational Systems: From Business Values over Business Processes to Deployment.

Talk: Proceedings of the 2nd International Conference on Digital Ecosystems and Technologies, Phitsanulok; 02-26-2008 - 02-29-2008; in: “Proceedings of the 2nd International IEEE Conference on Digital Ecosystems and Technologies (DEST2008)", IEEE, IEEE (2008), 6 pages.

PDF DB

(2008). Designing ebXML - The Work of UN/CEFACT.

in: “Ontologies-Based Business Integration”, Springer, Heidelberg, 2008, (invited), ISBN: 978-3-540-75229-5, 79 - 93.

DB

(2007). Worksheet-Driven UMM Modeling of B2B Services.

Talk: 2007 IEEE International Conference on e-Business Engineering (ICEBE 2007), Hong Kong, China; 10-24-2007 - 10-26-2007; in: “e-Business Engineering, 2007. ICEBE 2007. IEEE International Conference on”, IEEE Computer Society, (2007), ISBN: 978-0-7695-3003-1; 30 - 38.

PDF DB

(2007). UMM Add-In: A UML Extension for UN/CEFACT's Modeling Methodology.

Poster: International Conference on Service-Oriented Computing, Wien; 09-17-2007 - 09-20-2007; in: “Service-Oriented Computing - ICSOC 2007”, Springer, LNCS 4749 (2007), ISBN: 978-3-540-74973-8; 618 - 619.

PDF DB

(2007). Modeling Business Entity State Centric Choreographies.

Talk: 9th IEEE International Conference on E-Commerce Technology (CEC 2007) / 4th IEEE International Conference on Enterprise Computing, E-Commerce and E-Services (EEE 2007), Tokyo, Japan; 07-23-2007 - 07-26-2007; in: “Proceedings of the 9th IEEE International Conference on E-Commerce Technology (CEC 2007) / 4th IEEE International Conference on Enterprise Computing, E-Commerce and E-Services (EEE 2007)", IEEE Computer Society, Los Alamitos, CA, USA (2007), ISBN: 0-7695-2913-5; 393 - 400.

PDF DB

(2007). Deriving executable BPEL from UMM Business Transactions.

Talk: 2007 IEEE International Conference on Services Computing, Salt Lake City, Utah, USA; 07-09-2007 - 07-13-2007; in: “2007 IEEE International Conference on Services Computing”, IEEE Computer Society, Los Alamitos, CA, USA (2007), ISBN: 0-7695-2925-9; 178 - 186.

PDF DB

(2007). The Web Services-BusinessActivity-Initiator (WS-BA-I) Protocol: an Extension to the Web Services-BusinessActivity Specification.

Talk: 2007 IEEE International Conference on Web Services (ICWS 2007), Salt Lake City, Utah, USA; 07-09-2007 - 07-13-2007; in: “2007 IEEE International Conference on Web Services (ICWS 2007)", IEEE Computer Society, Los Alamitos, CA, USA (2007), ISBN: 0-7695-2924-0; 216 - 224.

PDF DB

(2007). A UML Profile for Core Components and their Transformation to XSD.

Talk: IEEE 23rd International Conference on Data Engineering, Istanbul, Turkey; 04-15-2007 - 04-20-2007; in: “Proceeding of 2007 IEEE 23rd International Conference on Data Engineering Workshop”, IEEE Computer Society, IEEE Catalog Number: 07EX1627 (2007), ISBN: 1-4244-0832-6; 298 - 306.

PDF DB

(2007). A State Machine executing UMM Business Transactions.

in: “Proceedings of the 2007 Inaugural IEEE International Conference on Digital Ecosystems and Technologies (IEEE DEST 2007)", issued by: IEEE Computer Society; IEEE Computer Society, Cairns (Australia), 2007, ISBN: 1-4244-0470-3, 6 pages.

PDF DB

(2007). Modeling e-Government processes with UMM.

Informatica - An International Journal of Computing and Informatics, Ljubljana (2007), ISSN: 1854-3871; 407 - 417.

PDF DB

(2006). UN/CEFACT's Modeling Methodology (UMM): A UML Profile for B2B e-Commerce.

Talk: 2nd International Workshop on Best Practices of UML (BP-UML 2006), Tucson, USA; 11-06-2006 - 11-09-2006; in: “Advances in Conceptual Modeling - Theory and Practice”, Lecture Notes in Computer Science, Springer, (2006), 19 - 31.

PDF DB

(2006). A Business Collaboration Registry Model on Top of ebRIM.

Talk: IEEE International Conference on e-Business Engineering (ICEBE'06), Shanghai, China; 10-24-2006 - 10-26-2006; in: “Proceedings of the IEEE International Conference on e-Business Engineering (ICEBE'06)", IEEE Computer Society, (2006), 392 - 400.

DB

(2006). UMM Add-In: A UML Extension for UN/CEFACT's Modeling Methodology.

Poster: European Conference on Model Driven Architecture (ECMDA'06), Bilbao, Spanien; 07-10-2006.

PDF DB

(2006). Registering UMM Business Collaboration Models in an ebXML Registry.

Talk: The 8th IEEE International Conference on E-Commerce Technology and The 3rd IEEE International Conference on Enterprise Computing, E-Commerce, and E-Services (CEC/EEE'06), San Francisco, USA; 06-26-2006 - 06-29-2006; in: “Proceedings of the 8th IEEE International Conference on E-Commerce Technology and the 3rd IEEE International Conference on Enterprise Computing, E-Commerce, and E-Services (CEC/EEE'06)", IEEE Computer Society, (2006), ISBN: 0-7695-2511-3; 45 - ##.

PDF DB

(2006). A B2B Benchmark On Top Of UMM and TPC-App.

Talk: International Pragmatic Web Conference (PragWeb'06), Stuttgart, Germany; 01-01-2006; in: “International Pragmatic Web Conference (PragWeb'06)", (2006).

DB

(2006). Inter-organizational Business: From a Standard Process Model to a Business Environment Specific Process.

International Journal of Electronic Commerce Research, 7 (2006), 3.

DB

(2005). Business Collaboration Models and their Business Context-dependent BPSS Implementations.

International Journal of Web Information Systems (IJWIS), 0 (2005).

DB

(2005). Choreography of ebXML business collaborations.

Information Systems and E-Business Management, 0 (2005).

DB

(2005). From multi-context Business Collaboration Models to context-specific ebXML BPSS.

Talk: IEEE International Conference on e-Technology, e-Commerce and e-Services: (EEE05), Hongkong, China; 2005; in: “IEEE International Conference on e-Technology, e-Commerce and e-Services: (EEE05)", (2005).

DB

(2005). Registering a Business Collaboration Model in Multiple Business Environments.

Talk: International Workshop on Modeling Inter-Organizational Systems: (OTM Federated Conferences 2005), Larnaca, Cyprus; 2005; in: “International Workshop on Modeling Inter-Organizational Systems: (OTM Federated Conferences 2005)", (2005).

DB

(2004). Business Collaboration Framework: Interoperability on Top of Web Services.

Talk: Proceedings for the Final Conference of the EU 5. Rahmenprogramm-Project FOODTRACE, EU; 01-01-2004.

DB

(2004). ebXML Business Processes - Defined both in UMM and BPSS.

Talk: 1st Workshop of German Informatics Society e.V., Marburg, Germany; 2004; in: “1st Workshop of German Informatics Society e.V. (GI): XML Interchange Formats for Business Process Management (XML4BPM 2004)", (2004), 81 - 102.

DB

(2004). OCL-Constraints for UMM Business Collaborations.

Talk: 5th International Conference on Electronic Commerce and Web Technologies: (EC-Web 2004), Zaragoza, Spain; 2004; in: “5th International Conference on Electronic Commerce and Web Technologies: (EC-Web 2004)", (2004).

DB

(2004). Transforming UMM Business Collaboration Models to BPEL.

Talk: International Workshop on Modeling Inter-Organizational Systems: (OTM Federated Conferences 2004), Larnaca, Cyprus; 2004; in: “International Workshop on Modeling Inter-Organizational Systems: (OTM Federated Conferences 2004)", (2004).

DB

(2004). UN/CEFACTs Business Collaboration Framework - Motivation and Basic Concepts.

Talk: Multikonferenz Wirtschaftsinformatik: (MKWI 2004), Essen; 2004; in: “Multikonferenz Wirtschaftsinformatik: (MKWI 2004)", (2004).

DB

(2004). UN/CEFACTs Business Collaboration Framework Information Day (BCF).

OCG Journal, 1 (2004).

DB

(2003). Modeling Business Collaborations in Context.

Talk: On The Move Workshop on Metadata for Security: (OTM Federated Conferences 2003), Catania, Italy; 2003; in: “On The Move Workshop on Metadata for Security: (OTM Federated Conferences 2003)", (2003).

DB

(2002). B2B Integration - Aligning ebXML and Ontology Approaches.

Talk: 1st EurAsian Conference on Advances in Information and Communication Technology: (EURASIA-ICT 2002), Shiraz, Iran; 2002; in: “1st EurAsian Conference on Advances in Information and Communication Technology: (EURASIA-ICT 2002)", (2002).

DB

(2002). ebXML: Status, Research Issues, and Obstacles.

Talk: 12th International Workshop on Research Issues on Data Engineering: Engineering E-Commerce/E-Business Systems (RIDE-2EC'2002), San Jose, California, USA; 01-01-2002; in: “12th International Workshop on Research Issues on Data Engineering: Engineering E-Commerce/E-Business Systems (RIDE-2EC'2002)", (2002).

DB

(2002). Towards syntax-independent B2B.

ERCIM NEWS, 51 (2002).

DB