(en) Ulman, Richard Barrett, D. Wilfred Abse (1983). The Group Psychology of Mass Madness: Jonestown. Political Psychology Vol. 4, No. 4 (Dec., 1983), pp. 637-661. DOI:10.2307/3791059.
Lothane, Z. (2006). Mass psychology of the led and the leaders.. International Forum of Psychoanalysis Volume 15, Issue 3. DOI:10.1080/08037060600924983.
Jonsson, S. (2013). After Individuality: Freud's Mass Psychology and Weimar Politics. New German Critique Volume 40, Number 2 (119). DOI:10.1215/0094033X-2077699.
Baehr, P. (2007). The "Masses" in Hannah Arendt's Theory of Totalitarianism. The Good Society (2007), Penn State University Press. Volume 16, Number 2. DOI:10.1353/gso.0.0019.