References

Hsieh, H.Y., 1996. A two sex model for treatment of AIDS and behaviour change in a population of varying size. IMA J. Math. Applied Med. Biol., 13: 151-173.
PubMed  |  

Kimbir, A.R. and T. Aboiyar, 2003. A mathematical model for the prevention of HIV/AIDS in a varying population. J. Nig. Math. Soc., 22: 43-55.

May, R.M. and R.M. Anderson, 1987. Transmission dynamics of HIV infection. Nature, 326: 137-142.
CrossRef  |  

May, R.M. and R.M. Anderson, 1991. Transmission dynamics of human immunodeficiency virus (HIV). Philosophical Transactions of the Royal Society.

Umar, A.M., 2007. Two sex model for horizontal transmission of STD in a constant homogeneous population. Ultra Sci., 19: 255-260.