Allport, G.W. , and Postman, L.F.: "The basic psychology of rumor ." Trans. N. Y. Acad. Sci., Series II, 1945, 8, 61-81.
2.
Beck, S.J.: Rorschach's test. Vol. I. Basic Processes. New York : Grune & Stratton, 1950 .
3.
Fine, R.: "Manual for a scoring scheme for verbal projective techniques." J. proj. Tech., 1955, 19, 310-316.
4.
Gottschalk, L.A. (Ed.): Comparative psycholinguistic analysis of two psychotherapeutic interviews. New York : International Universities Press, 1961.
5.
Kramer, E.: The judgment of personal characteristics and emotions from non-verbal properties of speech. Progress report, ORA Project 04411, Office of Research Administration, Univer. of Michigan, Ann Arbor , 1962.
6.
Levine, J.M. , and Murphy, G.: "The learning and forgetting of controversial material." J. abnorm. soc. Psychol., 1943, 38, 507-517.
7.
Lumsdaine, A.A. , and Janis, I.L.: "Resistance to 'counterpropaganda' produced by one sided and two-sided 'propaganda' presentations." Publ. Opin. Quart., 1953, 17, 311-318.
8.
Osgood, C.E., Suci, G.J., and Tannenbaum, P.H. : The measurement of meaning. Urbana: Univer. of Illinois Press, 1957.
9.
Trager, G.L. : "Paralanguage : A first approximation." Stud. in Linguistics, 1958, 13, 1-12.
10.
Van Pelt, D. , Bock, R.D., Wepman, J.M., and Jones, L.V.: Differential disruption of the symbolic process in aphasic language disorders. Research supported by Grants M-1849 and M-1876, National Institutes of Health, Oct., 1958.
11.
Wechsler, D. : The measurement and appraisal of adult intelligence . Baltimore : Williams and Wilkins , 1958.