A. Mazarakis, C. Kunzmann, A. Schmidt, и S. Braun. Motivation und kulturelle Barrieren bei der Wissensteilung im Enterprise 2.0, Workshop auf der Mensch & Computer 2011, Chemnitz, (2011)
K. Schöfegger, P. Seitlinger, и T. Ley. It’s about time: Exploring temporality in group learning. Alpine Rendez-Vous, Garmisch-Partenkirchen, December 2009, (2009)
S. Braun, C. Schora, и V. Zacharias. 5th International Conference on Semantic Systems (I-SEMANTICS 2009), Proceedings of I-KNOW 09 and I-SEMANTICS 09, стр. 445-454. Graz, Austria, Verlag der Technischen Universitt Graz, (2009)
N. Weber, T. Nelkner, K. Schoefegger, и S. Lindstaedt. Proceedings of the Third International Workshop on Mashup Personal Learning Environments (MUPPLE09), in conjunction with the 5th European Conference on Technology Enhanced Learning (EC-TEL2010), Barcelona, Spain, (сентября 2010)
W. Utz, и D. Karagiannis. International Conference on Managing Services in the Knowledge Economy, Vila Nova Famalicão, Portugal, June 17-18, 2009, (2009)