Hattie, David; Walton, Kari A.; Cocking, Cydney; Khera, Devinder; Pedersen, Cory L. (2023). „Men's Engagement in and Enjoyment of Cunnilingus: The Role of Gendered Attitudes, Sexual Scripts, and Masculinity”. The Canadian Journal of Human Sexuality. 32 (3): 355—369. doi:10.3138/cjhs.2022-0058.
D'Souza G; Kreimer, AR.; Viscidi, R.; et al. (2007). „Case-control study of human papillomavirus and oropharyngeal cancer”. N. Engl. J. Med.. 356 (19): 1944—1956. PMID17494927. doi:10.1056/NEJMoa065497.
Pina-Cabral, Joao de (1992). „Tamed Violence: Genital Symbolism is Portuguese popular culture”. Man. N.S.. 28 (1): 101—120. JSTOR2804438. doi:10.2307/2804438.
D'Souza G; Kreimer, AR.; Viscidi, R.; et al. (2007). „Case-control study of human papillomavirus and oropharyngeal cancer”. N. Engl. J. Med.. 356 (19): 1944—1956. PMID17494927. doi:10.1056/NEJMoa065497.