1. ACKERMANN, N.W.: The Psychodynamics of Family Life. New York: Basic Books 1958.
2. ALEXANDER, F.: Psychoanalytic contributions to short-term psychotherapy. In: Lewis R. Wolber (Ed.): Short term psychotherapy. New York 1965.
3. ARGELANDER, H.: Die Analyse psychischer Prozesse in der Gruppe I, II. Psyche (Heidelberg) 17/9 450(1963/64).
4. BALES, R. F.: Interaction Process Analysis. Cambridge/Mass.: Addison-Wesley Press 1950.
5. BALES, R.F.: Personality and interpersonal behavior. New York 1970.