K. Leyking, P. Chikova, G. Martin, and P. Loos. Proceedings of the First European Conference on Technology Enhanced Learning EC-TEL'06, Springer LNCS, (October 2006)
K. Leyking, P. Chikova, and G. Martin. E-Comptences for Life, Employment and Innovation: "E" is more! E-learning Enabling Education in Evolving Europe. Proceedings of the 15th European Distance and E-Learning Network (EDEN) 2006 Annual Conference, (June 2006)
K. Leyking, P. Chikova, P. Johnscheer, D. Bodl, and M. Hofer. Workshop on Convergence of Knowledge Management and E-Learning, Konferenz für Professionelles Wissensmanagement 2007 (WM2007), (March 2006)
E. Law, T. Klobucar, and M. Pipan. Proceedings of the First European Conference on Technology Enhanced Learning EC-TEL'06, Springer LNCS, (October 2006)
M. Kravčík, and D. Gašević. Proceedings of the 6th IEEE International Conference on Advanced Learning Technologies (ICALT 2006), page 1184-1185. (July 2006)