Calleja, Gordon <br/><br/>
In-game :  from immersion to incorporation / 
Gordon Calleja 
 - Cambridge, Mass. :  MIT Press,  2011 
 - 224 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780262015462 0262015463 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Video games--Psychological aspects<br/>Video gamers--Psychology<br/>Virtual reality--Psychological aspects