K. Figl, und C. Bauer. World Conference on Educational Multimedia, Hypermedia and Telecommunications 2008 (ED-MEDIA 2008), Seite 3701-3710. Chesapeake, VA, USA, AACE, (Juni 2008)
C. Bauer. European university studies: Series 5, Economics and management Peter Lang, Frankfurt am Main, Berlin, Bern, Bruxelles, New York, Oxford, Wien, (2010)
A. Kaschig, R. Maier, A. Sandow, M. Lazoi, S. Barnes, J. Bimrose, C. Bradley, A. Brown, C. Kunzmann, A. Mazarakis und 1 andere Autor(en). Sustaining TEL: From Innovation to Learning and Practice 5th European Conference on Technology Enhanced Learning, EC-TEL 2010, Barcelona, Spain, September 28 - October 1, 2010. Proceedings, Volume 6383 von Lecture Notes in Computer Science, Seite 151-166. Springer, (2010)