«An Inquiry into Sexual Health Knowledge and Sexual Risks Among Tertiary Institution Students in Ibadan, Southwest Nigeria», AJBR, bd. 23, nr. Special Edition 1, s. 21–30, jul. 2020, åpnet: 25. april 2026. [Online]. Tilgjengelig på: https://ojshostng.com/index.php/ajbr/article/view/147