↑ Based on "masturbation" in Merriam-Webster's Collegiate Dictionary, Eleventh Edition, Merriam-Webster, Inc., 2003
↑ Coleman, Eli (2012) [2002]. "Masturbation as a Means of Achieving Sexual Health" (PDF). In Bockting, Walter O.; Coleman, Eli. Masturbation as a Means of Achieving Sexual Health. New York: Routledge, Taylor & Francis Group. p. 7. ISBN0-7890-2047-5. OCLC50913590. Despite the scientific evidence indicating that masturbation is generally a normal variant of sexual expression and that it does not seem to have a causal relationship with sexual pathology, negative attitudes about masturbation persist and it remains stigmatized.
↑ Hallikeri, Vinay R.; Gouda, Hareesh S.; Aramani, Sunil C.; Vijaykumar, A.G.; Ajaykumar, T.S. (July–December 2010). "MASTURBATION—AN OVERVIEW". Journal of Forensic Medicine and Toxicology. New Delhi: Medicolegal Society. 27 (2): 46–49. ISSN0971-1929. Today, masturbatory act is considered as a healthy practice when done in private and an offence if done in the public in most of the countries.
1 2 "Advanced Masturbation". 22 October 2004. สืบค้นเมื่อ 11 July 2009. "The Full Fist Masturbation Technique" and "The Thumb-Forefinger Masturbation Technique"[ลิงก์เสีย]
