Cм.: Abraham N, Torok M. The Wolf Man’s Magic Word: A Cryptonymy. Minneapolis: University of Minnesota Press, 1986; Abraham N„ Torok M. The Shell and the Kernel. Chicago: University of Chicago Press, 1994. Критику концепции см. в: Davis С. Hauntology, Spectres and Phantoms // French Studies. 2005. Vol. 59. № 3. P. 373—379.