{{Cite journal| doi = 10.1371/journal.pone.0123345| volume = 10| issue = 4| pages = –0123345| last1 = Larmarange| first1 = Joseph| last2 = Mossong| first2 = Joël| last3 = Bärnighausen| first3 = Till| last4 = Newell| first4 = Marie Louise| title = Participation Dynamics in Population-Based Longitudinal HIV Surveillance in Rural South Africa| journal = PLoS ONE| access-date = 2015-04-21| date = 2015| url = http://dx.doi.org/10.1371/journal.pone.0123345}}