[1] Honneth, A. B. (2005). Verdinglichung: Eine anerkennungstheoretische Studie. Frankfurt am Main: Suhrkamp verlag.
[2] Juutilainen, P. A. (1996). Herbert’s Hippopotamus: A Story about Revolution in Paradise. (Movie).
[3] Marcuse, H. (1968). One Dimensional Man: Studies in the Ideology of Advanced Industrial Societies. London: Routledge & Kegan Paul Ltd., x.
[4] Marcuse, Herbert (1974). Eros and Civilization: A Philosophical Inquiry into Freud. Boston, MA: Beacon Press.
[5] Maisel, E. (2006). Toxic Criticism. New York, NY: McGraw-Hill.
[6] Gallway, T. (1972). The Inner Game of Tennis: The Classic Guide to the Mental Side of Peak Performance. New York, NY: Random House Trade Paperbacks.
[7] Ross, A. (2009). Eliminating Self-Criticism. New York, NY: Allan Ross Publishers.
[8] Stone, S. (1993). Embracing Your Inner Critic: Turning Self-Criticism into a Creative Asset. New York, NY: Harper Collins Publishers