1. Center for Strategic & International Studies The global youth wellbeing index [Internet] 2014 http://www.youthindex.org/contact/
2. Fact sheet on adolescent health Geneva: WHO [Internet] 2014 http://www.unaids.org/en/media/unaids/contentassets/documents/factsheet/2012/20120417_FS_adolescentsyoungpeoplehiv_en.pdf