1. UNFPA. State of the World Population; 2012. Available at: http://www.unfpa.org/swp/. [Accessed on 12 November 2014].
2. Trends in unwanted childbearing in the developing world;Bongaarts;Stud Fam Plann,1997
3. The origins and evolution of family planning programs in developing countries;Seltzer,2002
4. WHO Population and Development, ‘International Conference on population and Development in Cairo Egypt’ World Health Organization: Geneva; 1994.
5. Some thoughts on ICPD+5;AbouZahr;Bulletin World Health Organ,1999