[2]
"Dogs of War: How a group of mercenaries tried to overthrow an African government",
Caroline Elkins,
New York Times Book Review, Sunday, August 13, 2006, p. 19, a review of The Wonga Coup: Guns, Thugs and a Ruthless Determination to Create mayhem in an Oil-Rich Corner of Africa, by Adam Roberts, accessed August 12, 2006.
William Gervase Clarence-Smith, 1986 "Spanish Equatorial Guinea, 1898–1940", in The Cambridge History of Africa: From 1905 to 1940 Ed. J. D. Fage, A. D. Roberts, & Roland Anthony Oliver. Cambridge: Cambridge University Press"The Cambridge History of Africa". Archived from the original on 2014-02-20. Retrieved 2013-09-23.
William Gervase Clarence-Smith, 1986 "Spanish Equatorial Guinea, 1898–1940", in The Cambridge History of Africa: From 1905 to 1940 Ed. J. D. Fage, A. D. Roberts, & Roland Anthony Oliver. Cambridge: Cambridge University Press"The Cambridge History of Africa". Archived from the original on 2014-02-20. Retrieved 2013-09-23.
