@article{Agha2004,
author = {Agha, S. and Van Rossem, R.},
title= {Impact of a school-based peer sexual health intervention on normative beliefs, risk perceptions, and sexual behavior of Zambian adolescents},
year = {2004},
doi = {10.1016/j.jadohealth.2003.07.016},
journal = {Journal of Adolescent Health},
volume = {34},
number = {5},
pages = {441--452},
}