Search results
Journal of the Experimental Analysis of Behavior > 117 > 1 > 20 - 35
The Behavior Analyst > 2017 > 40 > 2 > 329-342
The Psychological Record > 2013 > 63 > 2 > 239-258
The Psychological Record > 2013 > 63 > 2 > 333-344
Behavioural Processes > 2011 > 87 > 1 > 106-114