1. Operations on the penis;Young,1926
2. Neoplasms of the urogenital tract;Young,1926
3. Penile amputations for the management of primary carcinoma of the penis;Das;Urol Clin North Am,1992
4. American Cancer Society. Cancer Reference Information. Available at: http://www.cancer.org/docroot/CRI/content/CRI_2_4_1X_What_are_the_key_statistics_for_penile_cancer_35.asp?rnav=cri. Accessed October 7, 2009.
5. Premalignant and early carcinomas of the penis and scrotum;Grossman;Urol Clin North Am,1992