1. Social facilitation;Cottrell,1972
2. The kibbutz experience;Criden,1976
3. Experimental studies of the influence of social situations on the behavior of individual human adults;Dashiell,1935
4. Sex differences in influenceability;Eagly;Psychological Bulletin,1978
5. The Ringelmann effect: Studies of group size and group performance;Ingham;Journal of Experimental Social Psychology,1974