@inproceedingsEggert_Henseler_Hollmann_2009, title=Who Owns the Customer? Exploring Customer Loyalty in a Channel Context, booktitle=Proceedings of the 38th European Marketing Academy (EMAC) Conference, author=Eggert, A and Henseler, J and Hollmann, S, year=2009 
LibreCat: /record/7871

@articleBuchholz_Fischer_Kunze_Reuter_Wieck_2009, title=Nonlocal Aharonov–Bohm conductance oscillations in an asymmetric quantum ring, volume=94, DOI=10.1063/1.3069281, number=2022107, journal=Applied Physics Letters, publisher=AIP Publishing, author=Buchholz, S. S. and Fischer, S. F. and Kunze, U. and Reuter, Dirk and Wieck, A. D., year=2009 
LibreCat: /record/7973
DOI: 10.1063/1.3069281

@inproceedingsGerth_Küster_Engels_2009, place=Berlin/Heidelberg, series=LNCS, title=Language-Independent Change Management of Process Models, volume=5795, DOI=http://dx.doi.org/10.1007/978-3-642-04425-0_12, booktitle=Proceedings of the ACM/IEEE 12th International Conference on Model Driven Engineering Languages and Systems (MODELS’09). Denver (CO, USA), publisher=Springer, author=Gerth, Christian and Küster, Jochen and Engels, Gregor, year=2009, pages=152–166, collection=LNCS 
LibreCat: /record/8009
DOI: http://dx.doi.org/10.1007/978-3-642-04425-0_12

@inproceedingsAssmann_Haack_Scheider_vom Hagen_Zacharias_2009, place=Wiesbaden, Deutschland, title=SOA-Business Case, booktitle=Transform IT: Optimale Geschäftsprozesse durch eine transformierende IT, publisher=Gabler, author=Assmann, Martin and Haack, Markus and Scheider, Hendrik and vom Hagen, Nico and Zacharias, Roger, year=2009, pages=97–126 
LibreCat: /record/8010

@inproceedingsBaumann_Engels_Hofmann_Sauer_Willkomm_2009, place=Berlin/Heidelberg, series=Lecture Notes in Business Information Processing, title=A Holistic Software Engineering Method for Service-Oriented Application Landscape Development, volume=28, DOI=http://dx.doi.org/10.1007/978-3-642-01859-6, booktitle=Proceedings of the First NAF Academy Working Conference on Practice-Driven Research on Enterprise Transformation (PRET 2009), Amsterdam (The Netherlands), publisher=Springer, author=Baumann, Andrea and Engels, Gregor and Hofmann, Alexander and Sauer, Stefan and Willkomm, Johannes, year=2009, pages=1–17, collection=Lecture Notes in Business Information Processing 
LibreCat: /record/8011
DOI: http://dx.doi.org/10.1007/978-3-642-01859-6

@inproceedingsMeixner_Görlich_Breiner_Hußmann_Pleuß_Sauer_Van den Bergh_2009, place=New York, NY, USA, title=Model Driven Development of Advanced User Interfaces 2009, DOI=http://doi.acm.org/10.1145/1502650.1502737, booktitle=Proceedings of the 2009 International Conference on Intelligent User Interfaces, publisher=ACM Press, author=Meixner, Gerrit and Görlich, Daniel and Breiner, Kai and Hußmann, Heinrich and Pleuß, Andreas and Sauer, Stefan and Van den Bergh, Jan, year=2009, pages=503–504 
LibreCat: /record/8012
DOI: http://doi.acm.org/10.1145/1502650.1502737

@inproceedingsKüster_Gerth_Engels_2009, place=Berlin/Heidelberg, series=LNCS, title=Dependent and Conflicting Change Operations of Process Models, volume=5562, DOI=http://dx.doi.org/10.1007/978-3-642-02674-4_12, booktitle=Proceedings of the 5th European Conference on Model-Driven Architecture Foundations and Applications (ECMDA-FA’09), publisher=Springer, author=Küster, Jochen and Gerth, Christian and Engels, Gregor, year=2009, pages=158–173, collection=LNCS 
LibreCat: /record/8013
DOI: http://dx.doi.org/10.1007/978-3-642-02674-4_12

@inproceedingsEngels_Geisen_Sauer_Port_2009, place=Bonn, series=Lecture Notes in Informatics, title=Sicherstellen der Betrachtung von nicht-funktionalen Anforderungen in SCRUM-Prozessen durch Etablierung von Feedback, volume=154, booktitle=Informatik 2009 - Im Focus das Leben, publisher=Gesellschaft für Informatik (GI), author=Engels, Gregor and Geisen, Silke and Sauer, Stefan and Port, Olaf, year=2009, pages=458, collection=Lecture Notes in Informatics 
LibreCat: /record/8014

@inproceedingsSalger_Sauer_Engels_2009, place=New York, NY, USA, title=Integrated Specification and Quality Assurance for Large Business Information Systems, booktitle=Proceedings of the 2nd India Software Engineering Conference (ISEC’09), publisher=ACM Press, author=Salger, Frank and Sauer, Stefan and Engels, Gregor, year=2009, pages=129–130 
LibreCat: /record/8015

@inproceedingsGüldali_Mlynarski_Wübbeke_Engels_2009, place=Washington, DC, USA, title=Model-Based System Testing Using Visual Contracts, booktitle=Proceedings of Euromicro SEAA Conference 2009, Special Session on “Model Driven Engineering”, publisher=IEEE Computer Society, author=Güldali, Baris and Mlynarski, Michael and Wübbeke, Andreas and Engels, Gregor, year=2009, pages=121–124 
LibreCat: /record/8016