1. One-trial discrimination reversal in the white rat;Dufort;Journal of Comparative and Physiological Psychology,1954
2. Learning set: Comparison of Macaca mulatta and M. speciosa;Gross;Psychological Review,1966
3. The formation of learning sets;Harlow;Psychological Review,1949
4. Performance of catarrhine monkeys on a series of discrimination reversal problems;Harlow;Journal of Comparative and Physiological Psychology,1950
5. Learning set and error factor theory;Harlow,1959