Hendrik Drachsler, Hans G. K. Hummel, Bert van den Berg, Jannes Eshuis, Wim Waterink, Rob Nadolski, Adriana J. Berlanga, Nanda Boers, Rob Koper. Effects of the ISIS Recommender System for Navigation Support in self-organised Learning Networks. Educational Technology & Society, 12(3):115-126, 2007. [doi]
Abstract is missing.