ABELSON, R. P. & ROSENBERG, M. J. (1958). Symbolic psycho-logic: a model of attitudinal cognition . Behav. Sci.3, 1-13 .
2.
BAVELAS, A. (1950). Communication patterns in task-oriented groups . J. Acoust. Soc. Amer.22, 725-730 .
3.
CARTWRIGHT, D. & HARARY, F. (1956). Structural balance: a generalization of Heider's theory . Psychol. Rev.63, 277-293 .
4.
CARTWRIGHT, D. & ZANDER, A. (1960). Group dynamics (2nd ed.). Evanston, Ill.: Row, Peterson; London: Tavistock Publications .
5.
CHRISTIE, L. S. , LUCE, R. D. & MACY, J. (1952). Communication and learning in task-oriented groups. Tech. Report No. 231, Research Laboratory of Electron-ics, Massachusetts Institute of Technology.
6.
DIAMOND, S. (1957). Personality and temperament. New York: Harper .
7.
FESTINGER, L. & HUTTE, H. A. (1954). An experimental investigation of the effect of unstable interpersonal relations in a group . J. abnorm. soc. Psychol.49, 513-522 .
8.
HEIDER, F. (1946). Attitudes and cognitive organization . J. Psychol.21, 107-112 .
9.
HEIDER, F. (1958). The psychology of interpersonal relations. New York: Wiley .
10.
HOROWITZ, M. W. , LYONS, J. & PERLMUTTER, M. V. (1951). Induction of forces in discussion groups . Hum. Relat. 4, 57-76 .
11.
JORDAN, N. (1953). Behavioral forces that are a function of attitudes and of cog-nitive organization . Hum. Relat. 6, 273-287 .
12.
KOGAN, N. & TAGIURI, R. (1958). Interpersonal preference and cognitive organiza-tion . J. abnorm. soc. Psychol.56, 113-116 .
13.
LEAVITT, H. J. (1951). Some effects of certain communication patterns on group performance . J. abnorm. soc. Psychol.46, 38-50 .
14.
MORRISSETTE, J. (1958). An experimental study of the theory of structural balance . Hum. Relat.11, 239-254 .
15.
NEWCOMB, T. M. (1953). An approach to the study of communicative acts . Psychol. Rev.60, 393-404 .
16.
RUNKEL, P. J. (1956). Equilibrium and 'pleasantness' of interpersonal situations . Hum. Relat.9, 375-382 .
