Waterink, Wim. “IN STEADY HETEROSEXUAL RELATIONSHIPS MEN MASTURBATE MORE THAN WOMEN BECAUSE OF GENDER DIFFERENCES IN SEX DRIVE”. New Voices in Psychology 10, no. 1 (November 15, 2017): 96–108. Accessed January 12, 2026. https://unisapressjournals.co.za/index.php/NV/article/view/3419.