1. Joint United Nations Programme on HIV/AIDS, UNAIDS/04.45E, December 2004. ; 2005 [accessed July 2005].
2. Effect of a preventive vaccine on the dynamics of HIV transmission;Gumel;Commun Nonlinear Sci Numer Simulat,2004
3. Health policy modeling: epidemic control, HIV vaccines, and risky behavior;Blower,2002
4. Modeling the impact of imperfect HIV vaccines on the incidence of the infection;Massad;Math Comput Model,2001
5. Studying the volunteers who make HIV vaccine trials possible;Buchbinder;IAVI Report,1999