1. UNAIDS (2010) Botswana: progress towards universal access and the declaration of commitment on HIV/AIDS. UNAIDS, Geneva
2. UNAIDS (2010) AIDS epidemic update. http://data.unaids.org/pub/Report/2009/JCI700EpiUpdate2009en.pdf
3. UNAIDS/WHO (2008) Epidemiological fact sheets on HIV and AIDS, 2008 updates. UNAIDS, Geneva
4. Kanki P (2009) The challenge and response in Nigeria. In: Kanki P, Marlink R (eds) A line drawn in the sand: responses to the AIDS treatment crisis in Africa. Harvard Center for Population and Development Studies, Cambridge, MA, pp 63–91
5. USAID (2008) Africa region: HIV/AIDS health profile. USAID