Nikos Manouselis, Hendrik Drachsler, Katrien Verbert, Erik Duval <br/><br/>
Recommender Systems for Learning 

 - Germany  Springer  2014 
<br/><br/><label>ISBN: </label>9781461443612 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Recommender Systems for Learning