Westercamp, M., Bailey, R. C., Bukusi, E. A., Montandon, M., Kwena, Z., & Cohen, C. R. (2010). Male Circumcision in the General Population of Kisumu, Kenya: Beliefs about Protection, Risk Behaviors, HIV, and STIs. Public Library of Science.

Westercamp, Matthew, Robert C. Bailey, Elizabeth A. Bukusi, Michele Montandon, Zachary Kwena, e Craig R. Cohen. Male Circumcision in the General Population of Kisumu, Kenya: Beliefs About Protection, Risk Behaviors, HIV, and STIs. Public Library of Science, 2010.

Westercamp, Matthew, et al. Male Circumcision in the General Population of Kisumu, Kenya: Beliefs About Protection, Risk Behaviors, HIV, and STIs. Public Library of Science, 2010.