1. HIV/AIDShttp://www.who.int/topics/hiv_aids/en/
2. Global HIV Prevalence Has Levelled offhttp://www.who.int/mediacentre/news/releases/2007/pr61/en/
3. AIDS by the Numbershttp://www.unaids.org/sites/default/files/media_asset/20131120_AIDSbynumbers_A5brochure_en_2.pdf
4. AIDS by the Numbers 2015http://www.unaids.org/sites/default/files/media_asset/AIDS_by_the_numbers_2015_en.pdf
5. The Gap Reporthttp://www.unaids.org/sites/default/files/media_asset/UNAIDS_Gap_report_en.pdf