1. Aristotle. (4th Century, BCE). The poetics (M. Heath, Trans.). London: Penguin Classics. 1996.
2. Ferenczi, S. (1908). Introjection and transference. In First contributions to psycho-analysis, (pp. 35–93) New York: Brunner/Mazel. 1980.
3. Ferenczi, S. (1932). The clinical diary of Sándor Ferenczi. J. Dupont (Ed.), M. Balint & N.Z. Jackson (Trans.). Cambridge, Mass. & London: Harvard University Press. 1988.
4. Freud, S. (1905). Jokes and their relation to the unconscious. The standard edition of the complete works of Sigmund Freud, (Vol. 8. pp. 1–247). London: Hogarth.
5. Goetschel, W. (2004). Spinoza’s modernity. Mendelssohn, Lessing and Heine. Madison: University of Wisconsin.