@article{DBLP:journals/ets/DrachslerHBEWNBBK07,
author = {Hendrik Drachsler and
Hans G. K. Hummel and
Bert van den Berg and
Jannes Eshuis and
Wim Waterink and
Rob Nadolski and
Adriana J. Berlanga and
Nanda Boers and
Rob Koper},
title = {Effects of the ISIS Recommender System for Navigation Support
in self-organised Learning Networks},
journal = {Educational Technology {\&} Society},
volume = {12},
number = {3},
year = {2009},
pages = {115-126},
ee = {http://www.ifets.info/abstract.php?art_id=961},
bibsource = {DBLP, http://dblp.uni-trier.de}
}