Pryor, JL; Leroy, Suzanne C.; Nagel, Theodore C.; Hensleigh, Hugh C. (1995). "Vibratory Stimulation for Treatment of Anejaculation in Quadriplegic Men". Archives of Physical Medicine and Rehabilitation. 76 (1): 59–64. doi:10.1016/S0003-9993(95)80044-1. PMID7811177.
Pryor, JL; Leroy, Suzanne C.; Nagel, Theodore C.; Hensleigh, Hugh C. (1995). "Vibratory Stimulation for Treatment of Anejaculation in Quadriplegic Men". Archives of Physical Medicine and Rehabilitation. 76 (1): 59–64. doi:10.1016/S0003-9993(95)80044-1. PMID7811177.