1. Studies on Hysteria;Freud,1955
2. Beyond the Pleasure Principle;Freud,1955
3. Family Weekly. Downe Communications, Inc. and Downe Publishing, 641 Lexington Avenue, New York, 10022, March 28, 1976, p. 18.
4. Temporal Anniversary Manifestations: Hour, Day Holiday;Pollock;Psychoanalytic Quarterly,1971
5. Depressive and psychotic states as anniversaries to sibling death in childhood;Hilgard;Int. Psychiatry Clinics,1969