Zhigeng Pan, Adrian David Cheok, Wolfgang M�ller, Ido Iurgel, Paolo Petta, Bodo Urban <br/><br/>
Transactions on Edutainment X 

 -  Springer  2013 
 - Lecture Notes in Computer Science .
<br/><br/><label>ISBN: </label>9783642379192 
<br/><br/><label>Subjects--Index Terms: </label>Computers and Education; User Interfaces and Human Computer Interaction; Personal Computing