Erickson, M. "The February man: Facilitating new identity in hypnotherapy" in Rossi, E.L. (Ed) THE COLLECTED PAPERS OF MILTON H. ERICKSON, M.D. VOL. IV: INNOVATIVE HYPNOTHERAPY, p. 525, NY: Irvington Publishers. 1980.
Erickson, M.H. & Rossi, E. L. THE FEBRUARY MAN: EVOLVING CONSCIOUSNESS AND IDENTITY IN HYPNOTHERAPY, NY: Brunner Mazel. 1989.