1. Abaka, E. (2011) "Trades, Salves, and Soldiers. The Hausa Diaspora in Ghana (Gold Coast and Asante) in the Nineteenth and Early Twentieth Centuries." In: T. Falola and A. Adisa Usman, eds. Movements, Borders, and Identities in Africa. Rochester, NY: University of Rochester Press, pp. 185-199.
2. Abun-Nasr, J. M. (1987) A History of the Maghrib in the Islamic Period. Cambridge; New York: Cambridge University Press.
3. The Structural Foundations of the Gay World.;Adam;Comparative Studies in Society and History,1985
4. Allen, A. R. (1962) Leo's Travels in the Sudan: Being the Seventh Book of Leo Africanus Simplified, Abridged and Done into Modern English from the Translation of John Pory. London; Ibadan; Nairobi: Oxford University Press.
5. Altman, D. (1996) "On Global Queering." Australian Humanities Review. http://australianhumanitiesreview.org/1996/07/01/onglobal-queering/.