Virtual realities :  Dagstuhl Seminar 2008 / 
edited by Guido Brunnett, Sabine Coquillart, Greg Welch 
 - Berlin :  Springer,  2011 
 - xiii, 251 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9783211991770 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Virtual reality--Congresses