Christoph Rensing, Sara Freitas, Tobias Ley, Pedro J. Mu�oz-Merino <br/><br/>
Open Learning and Teaching in Educational Communities 

 -  Springer  2014 
 - Lecture Notes in Computer Science .
<br/><br/><label>ISBN: </label>9783319112008 
<br/><br/><label>Subjects--Index Terms: </label>Computers and Education; Information Systems Applications (incl.Internet); User Interfaces and Human Computer Interaction; Information Storage and Retrieval