1. Binger, C. A.; Ackerman, N. W.; Cohn, A. E.; Schroeder, H. A.; and Steele, J. M.: Personality in Arterial Hypertension. Psychosomatic Medicine Monographs New York, 1943.
2. Dunbar, F.: Psychosomatic Diagnosis. Paul B. Hoeber, Inc.. New York. 1943.
3. Gressel, G. C., Shobe, F. O.; Saslow, G.; DuBois, P. H.; and Schroeder, H. A.: Personality factors in arterial hypertension. J. A. M. A., 140:265, May 21, 1949.
4. Beck, S. J.: Configurational tendencies in Rorschach responses. Am. J. Psychol., 45:433–443, 1933.
5. Beck, S. J.: Rorschach's Test: A Variety of Personality Pictures. Vol. 2. Grune & Stratton. New York. 1945.