Research methods for human-computer interaction / 
edited by Paul Cairns and Anna L. Cox 
 - Cambridge, UK ;  New York :  Cambridge University Press,  2008 
 - xvi, 242 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780521870122 hbk. 0521870127 9780521690317 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human--Computer interaction