1. Toward experimental analysis of human motivation in terms of motives, expectancies, and incentives;Atkinson,1958
2. A theory of achievement motivation,1966
3. Conflict, arousal, and curiosity;Berlyne,1960
4. Effectiveness of goal setting as a management device: Research note;Blumenfeld;Psychological Reports,1969
5. Managerial behavior, performance, and effectiveness;Campbell,1970