Newton, James D. A.; Halford, W. Kim; Barlow, Fiona K. (September 26, 2020). "Intimacy in Dyadic Sexually Explicit Media Featuring Men Who Have Sex with Men". The Journal of Sex Research. 58 (3): 279–291. doi:10.1080/00224499.2020.1817837. PMID32975464. S2CID221918661.
Mowlabocus, Sharif; Harbottle, Justin; Witzel, Charlie (2014). "What We Can't See? Understanding the Representations and Meanings of UAI, Barebacking, and Semen Exchange in Gay Male Pornography". Journal of Homosexuality. 61 (10): 1462–1480. doi:10.1080/00918369.2014.928581. PMID25068695. S2CID10053248.
Newton, James D. A.; Halford, W. Kim; Barlow, Fiona K. (September 26, 2020). "Intimacy in Dyadic Sexually Explicit Media Featuring Men Who Have Sex with Men". The Journal of Sex Research. 58 (3): 279–291. doi:10.1080/00224499.2020.1817837. PMID32975464. S2CID221918661.
Mowlabocus, Sharif; Harbottle, Justin; Witzel, Charlie (2014). "What We Can't See? Understanding the Representations and Meanings of UAI, Barebacking, and Semen Exchange in Gay Male Pornography". Journal of Homosexuality. 61 (10): 1462–1480. doi:10.1080/00918369.2014.928581. PMID25068695. S2CID10053248.
nymag.com
Van Meter, William (October 30, 2006). "The Lion of Chelsea". New York Movies. New York Magazine Holdings LLC. Retrieved January 9, 2007.
Newton, James D. A.; Halford, W. Kim; Barlow, Fiona K. (September 26, 2020). "Intimacy in Dyadic Sexually Explicit Media Featuring Men Who Have Sex with Men". The Journal of Sex Research. 58 (3): 279–291. doi:10.1080/00224499.2020.1817837. PMID32975464. S2CID221918661.
Mowlabocus, Sharif; Harbottle, Justin; Witzel, Charlie (2014). "What We Can't See? Understanding the Representations and Meanings of UAI, Barebacking, and Semen Exchange in Gay Male Pornography". Journal of Homosexuality. 61 (10): 1462–1480. doi:10.1080/00918369.2014.928581. PMID25068695. S2CID10053248.