Article James Schlett (2022)
When Rollo May’s “little band” of New York psychologists fought back against organized medicine’s attempts to control psychotherapy. History of Psychology (pp. 3-33). (/isis/citation/CBB438968805/) unapi

Book James Schlett (2021)
Frontier Struggles: Rollo May and the Little Band of Psychologists Who Saved Humanism. (/isis/citation/CBB905787795/) unapi

Book Robert H. Abzug (2021)
Psyche and Soul in America: The Spiritual Odyssey of Rollo May. (/isis/citation/CBB374714406/) unapi

Thesis Grogan, Jessica Lynn (2008)
A Cultural History of the Humanistic Psychology Movement in America. (/isis/citation/CBB001561156/) unapi

Article DeCarvalho, Roy J. (1996)
Rollo R. May (1909-1994): A biographical sketch. Journal of Humanistic Psychology (pp. 8-16). (/isis/citation/CBB000075362/) unapi

Article DeCarvalho, Roy José (1992)
The humanistic ethics of Rollo May. Journal of Humanistic Psychology (pp. 7-18). (/isis/citation/CBB000059833/) unapi

Book May, Rollo (1983)
The discovery of being: Writings in existential psychology. (/isis/citation/CBB000006147/) unapi