ISBN 978-1-60358-143-1. ↑ Otto Fenichel, The Psychoanalytic Theory of Neurosis (1946) p. 349 ↑ Studies in the Psychology of Sex, Volume 5, Havellock Ellis, 2004 book link ↑ Scorolli, C; Ghirlanda, S; Enquist, M; Zattoni, S; Jannini, E A (2007). "Relative prevalence of different fetishes".