1. An analysis of changes in performance quality with operant conditioning procedures;Adam;Journal of Applied Psychology,1972
2. Injustice in social exchange;Adams,1965
3. Adaptation—Level determinants of satisfaction with equal and unequal outcome distributions in skill and chance situations;Brickman;Journal of Personality and Social Psychology,1975
4. Hedonic relativism and planning the good society;Brickman,1971
5. Group incentives;Campbell;Occupational Psychology,1952