Kemper, Steve.

A Labyrinth of Kingdoms: 10,000 Miles Through Islamic Africa.

New York: W. W. Norton, 2012.

Kirk-Greene, A. H. M. Introduction to

Barth’s Travels in Nigeria: Extracts from the Journal of Heinrich Barth’s Travels in Nigeria, 1850-1855.

London: Oxford University Press, 1962.

Kryza, Frank T.

The Race for Timbuktu: In Search of Africa’s City of Gold.

New York: Ecco, 2006.

Lacher, Wolfram. “Organized Crime and Conflict in the Sahel-Sahara Region.” In

Bog aan la aqoon