1. Relaxation, incontinence, fistulas, and malposition;Novak,1970
2. Simplified vesicovaginal fistulectomy;Glenn;J. Urol.,1973
3. Urologic Injuries in Gynecology;Falk,1957
4. Urology in the female;Everett,1970
5. Neurology for the urologist;Magee,1978