↑Crooks, Robert L.; Baur, Karla; Widman, Laura. Our Sexuality. Cengage Learning. 2020. səh. 228. ISBN9780-357038390. 2022-01-15 tarixində arxivləşdirilib. İstifadə tarixi: 2022-01-15. Rubbing genitals together or against other parts of a partner's body can be included in any couple's sexual interaction and is common in lesbian lovemaking. [...] Many lesbians like [tribadism] because it involves all-over body contact and a generalized sensuality. Some women find the thrusting exciting; others straddle a partner's leg and rub gently. Some rub the clitoris on the partner's pubic pone.
↑Ruth Karola Westheimer. Encyclopedia of sex. Continuum. 2000. səh. 166. ISBN978-0826412409. January 25, 2022 tarixində arxivləşdirilib. İstifadə tarixi: November 4, 2012. A common variation is 'tribadism,' where two women lie face to face, one on top of the other. The genitals are pressed tightly together while the partners move in a grinding motion. Some rub their clitoris against their partner's pubic bone.
↑Andreadis, Harriette. Sappho in Early Modern England: Female Same-Sex Literary Erotics, 1550–1714. University of Chicago Press. 2001. 41, 49–51. ISBN0-226-02009-6.
↑"Invading the Roman Body: Manliness and Impenetrability in Roman Thought," pp. 30–31, and Pamela Gordon, "The Lover's Voice in Heroides 15: Or, Why Is Sappho a Man?," p. 283, both in Roman Sexualities. Marilyn B. Skinner. Roman Sexualities. Princeton University Press. 1997. 257–279. ISBN0-691-01178-8. 2022-01-18 tarixində arxivləşdirilib. İstifadə tarixi: 2022-01-17.