Millett, Gregorio A., William L. Jeffries, John L. Peterson, David J. Malebranche, Tim Lane, Stephen A. Flores, Kevin A. Fenton, Patrick A. Wilson, Riley Steiner, and Charles M. Heilig. "Common roots: a contextual review of HIV epidemics in black men who have sex with men across the African diaspora." Lancet 380, no. 9839 (2012): 411-23.