Haoran Xie, Elvira Popescu, Gerhard Hancke, Baltasar Fernández Manjón <br/><br/>
Advances in Web-Based Learning – ICWL 2017 

 -  Springer  Springer  2017 
<br/><br/><label>ISBN: </label>9783319667331 
<br/><br/><label>Source: </label>EBOOK