Mark T Maybury, Wolfgang Washlster <br/><br/>
Readings in Intelligent User Interfaces 

 - 
 -  Morgan Kaufmann  1998 
 - 648 
<br/><br/>  
<br/><br/><label>ISBN: </label>1-55860-444-8 
<br/><br/><label>Dewey Class. No.: </label>004.8