Mitsuru Ikeda, Kevin D. Ashley, Tak-Wai Chan <br/><br/>
Intelligent Tutoring Systems 

 - Germany  Springer  2006 
<br/><br/><label>ISBN: </label>978-3-540-35160-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science<br/>Intelligent Tutoring Systems