BibTex format
@article{Gupta:2001,
author = {Gupta, S and Anderson, RM and May, RM},
journal = {IMA Journal of Mathematically Applied Medical Biology},
pages = {231--239},
title = {The impact of population based chemotherapy on the transmission dynamics of HIV-1: the influence of heterogeneity in sexual behaviour.},
volume = {42},
year = {2001}
}