1. Promoting dual protection in family planning clinics in Ibadan, Nigeria;Adeokun;International Family Planning Perspectives,2002
2. Reasons for non-use of condoms in eight countries in sub-Saharan Africa;Agha,2002
3. Altman, L. (2004, March 1). Polio in Ivory Coast started in Nigeria, tests confirm. The New York Times, A–19.
4. Pregnancy and contraception use among urban Rwandan women after HIV testing and counseling;Allen;American Journal of Public Health,1993
5. Alliance for Microbicide Development (2004). Alliance for microbicide development weekly news digest. www.microbicide.org, Accessed 10 March 2004.