Car1smith, J.M., Collings, B.E., & Helmreich, R.L.Studies on forced compliance: I. The effect of pressure for compliance and attitude change preoduced by face-to-face role-playing and anonymous essay writing. Journal of Personality and Social Psychology, 1966, 4, 1-13.
2.
Festinger, L. & Carlsmith, J.M.Cognitive consequences of forced compliance . Journal of Abnormal and Social Psychology, 1959, 58, 203-210.
3.
Rosenberg, M.J.When dissonace fails: On eliminating evaluation apprehension from attitude measurement. Journal of Personality and Social Psychology , 1966, 1 (1), 28-42.
4.
Tedeschi, J.T., Schlenker, B.R. & Bonoma, T.V.Cognitive dissonance: Private ratiocination or public spectacle. American Psychologist, 1971, 26, 685-95.