(en) ilga, « A WORLD SURVEY OF SEXUAL ORIENTATION LAWS: CRIMINALISATION, PROTECTION AND RECOGNITION », STATE-SPONSORED HOMOPHOBIA, , p. 81 (lire en ligne [PDF]).
jhu.edu
muse.jhu.edu
(en) Stephen O. Murray, Boy-Wives and Female-Husbands: Studies in African Homosexualities, Saint Martin's Griffin, , 380 p. (ISBN978-0312238292, lire en ligne).