1. Contraception for adolescents in low and middle income countries: Needs, barriers, and access;Chandra-Mouli;Reprod Health,2014
2. Growing up global: The changing transitions to adulthood in developing countries,2005
3. State of world population 2013. Motherhood in childhood;Williamson,2013
4. United Nations: We can end poverty: Millennium development goals and beyond 2015. Available at: http://www.un.org/millenniumgoals/childhealth.shtml. Accessed November 16, 2015.
5. Adolescent pregnancy,2012