Journal Article
Pettifor, Audrey, Helen Rees, Immo Kleinschmidt, Annie Steffenson, Catherine MacPhail, Lindiwe Hlongwa-Madikizela, Kerry Vermaak, and Nancy S Padian.
"Young people's sexual health in South Africa: HIV prevalence and sexual behaviors from a nationally representative household survey." Aids 19, no. 14 (2005): 1525-1534.