ALLPORT, F. H. (1920). The influence of the group upon association and thought . J. exp. Psychol.3, 159-182 .
2.
BACK, K. W. (1951). Influence through social communication . J. abnorm. soc. Psychol.46, 9-23 .
3.
BERKOWITZ, L. (1954). Group standards, cohesiveness, and productivity . Hum. Relat.7, 509-519 .
4.
BERKOWITZ, L. & DANIELS, LOUISE R. (1963). Responsibility and dependency . J. abnorm. soc. Psychol. (in press.)
5.
SCHACHTER, S. , ELLERTSON, N. , MCBRIDE, DOROTHY & GREGORY, DORIS (1951). An experimental study of cohesiveness and productivity . Hum. Relat.4, 229-238 .
6.
THIBAUT, J. W. & KELLEY, H. H. (1959). The social psychology of groups. New York: Wiley . Chapter 4.