David Traum, William Swartout, Peter Khooshabeh, Stefan Kopp, Stefan Scherer, Anton Leuski <br/><br/>
Intelligent Virtual Agents 

 -  Springer  Springer  2016 
<br/><br/><label>ISBN: </label>9783319476650 
<br/><br/><label>Source: </label>EBOOK