Kaernbach C <br/><br/>
Psychophysics beyond sensation : laws and invarieants of human cognition 
Kaernbach C And Others 
 - New Jersey  New Jersey, Lawrence Erlbaum Associates  2004 
<br/><br/><label>ISBN: </label>0-8058-4250-0 
<br/><br/><label>Source: </label>Textbook