Category label and response location shifts in category learning
Psychological Research (2010) - Comment
pubmed: 19471959  doi: 10.1007/s00426-009-0245-z  issn: 1430-2772  issn: 0340-0727 

W. Todd Maddox, Brian D. Glass, Jeffrey B. O’Brien, J. Vincent Filoteo, F. Gregory Ashby