Hull, Terence H.; Budiharsana, Meiwita (1 January 2001). "Male circumcision and penis enhancement in Southeast Asia: Matters of pain and pleasure". Reproductive Health Matters. 9 (18): 60–67. doi:10.1016/s0968-8080(01)90091-6. PMID11765401. S2CID31616910.
Lane, David C. (2017). "Understanding body modification: A process-based framework". Sociology Compass. 11 (7): e12495. doi:10.1111/soc4.12495. ISSN1751-9020.
Millner, Vaughn S.; Eichold, Bernard H.; Sharpe, Thomasina H.; Lynn, Sherwood C. (2005). "First glimpse of the functional benefits of clitoral hood piercings". American Journal of Obstetrics and Gynecology. 193 (3): 675–676. doi:10.1016/j.ajog.2005.02.130. ISSN0002-9378. PMID16150259.
Hull, Terence H.; Budiharsana, Meiwita (1 January 2001). "Male circumcision and penis enhancement in Southeast Asia: Matters of pain and pleasure". Reproductive Health Matters. 9 (18): 60–67. doi:10.1016/s0968-8080(01)90091-6. PMID11765401. S2CID31616910.
Millner, Vaughn S.; Eichold, Bernard H.; Sharpe, Thomasina H.; Lynn, Sherwood C. (2005). "First glimpse of the functional benefits of clitoral hood piercings". American Journal of Obstetrics and Gynecology. 193 (3): 675–676. doi:10.1016/j.ajog.2005.02.130. ISSN0002-9378. PMID16150259.
Angel, Elayne (Winter 2004). "VCH Piercings"(PDF). The Point: The Official Newsletter of The Association of Professional Piercers. No. 31. pp. 16–17. Archived from the original(PDF) on 22 November 2011.
Hull, Terence H.; Budiharsana, Meiwita (1 January 2001). "Male circumcision and penis enhancement in Southeast Asia: Matters of pain and pleasure". Reproductive Health Matters. 9 (18): 60–67. doi:10.1016/s0968-8080(01)90091-6. PMID11765401. S2CID31616910.
Tampa, Mircea; Sarbu, Maria Isabela; Limbau, Alexandra; Costescu, Monica; Benea, Vasile; Georgescu, Simona Roxana (2015). "Genital Male Piercings". Journal of Mind and Medical Sciences. 2 (1). Retrieved 2018-03-29.
Angel, Elayne (Winter 2004). "VCH Piercings"(PDF). The Point: The Official Newsletter of The Association of Professional Piercers. No. 31. pp. 16–17. Archived from the original(PDF) on 22 November 2011.
Lane, David C. (2017). "Understanding body modification: A process-based framework". Sociology Compass. 11 (7): e12495. doi:10.1111/soc4.12495. ISSN1751-9020.
Millner, Vaughn S.; Eichold, Bernard H.; Sharpe, Thomasina H.; Lynn, Sherwood C. (2005). "First glimpse of the functional benefits of clitoral hood piercings". American Journal of Obstetrics and Gynecology. 193 (3): 675–676. doi:10.1016/j.ajog.2005.02.130. ISSN0002-9378. PMID16150259.