Journal Article
Kahn, A Collinson, F G{\'o}mez-Oliv{\'e}, Mokoena, Twine, Mee, A Afolabi, D Clark, W Kabudula, Khosa, and others.
"Profile: Agincourt health and socio-demographic surveillance system." International journal of epidemiology 41, no. 4 (2012): 988-1001.