1. Improvements in perineal prostatectomy;Gibson;Surg. Gynec. and Obstet.,1928
2. Median perineal prostatectomy;Goodfellow;J. Am. M. Ass.,1904
3. Perineal prostatectomy;Hinman;Surg. Gynec. and Obstet.,1929
4. Tumor prostatae; To tale exstirpation der prostata;Leisrink;Arch. F. klin. Chir. Berlin,1882
5. Proust, R.: Manuel de la Prostatectomie Perineale pour Hypertrophic Paris, 1903.