D. Porta, D. Sonntag, и R. Neßelrath. Proceedings of the 4th Workshop on Speech in Mobile and Pervasive Environments (SiMPE '09) in conjunction with MobileHCI '09, ACM, (2009)
D. Porta. Informatik 2010: Service Science - Neue Perspektiven für die Informatik, Beiträge der 40. Jahrestagung der Gesellschaft für Informatik e.V. (GI), Band 1, том 175 из LNI, стр. 497-502. GI, (сентября 2010)
T. Nestler, A. Namoun, и A. Schill. Proceedings of the 3rd ACM SIGCHI symposium on Engineering interactive computing systems, стр. 197--206. New York, NY, USA, ACM, (2011)
S. Pietschmann, M. Voigt, и K. Meissner. Proceedings of the 2009 Fourth International Conference on Internet and Web Applications and Services, стр. 217--222. Washington, DC, USA, IEEE Computer Society, (2009)
A. Hildisch, J. Steurer, и R. Stolle. Proceedings of the 4th International Workshop on Software Engineering for Automotive Systems, стр. 4--. Washington, DC, USA, IEEE Computer Society, (2007)
S. Pietschmann, M. Voigt, и K. Meißner. Web Information Systems Engineering - WISE 2009, том 5802 из Lecture Notes in Computer Science, Springer Berlin Heidelberg, (2009)