N. Weber, T. Nelkner, K. Schoefegger, and 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, (September 2010)
K. Schoefegger, P. Seitlinger, and T. Ley. Proceedings of the 1st Workshop on Recommender Systems for Technology Enhanced Learning (RecSysTEL 2010), 1, page 2829 - 2838. (Sep 7, 2010)