Ofcansky, Thomas P. “O’Ballance, Edgar. Sudan, Civil War and Terrorism, 1956-1999. London: Macmillan and New York: St. Martin’s, 2000”. Journal of Conflict Studies, vol. 21, no. 2, Aug. 2001, https://journals.lib.unb.ca/index.php/JCS/article/view/4275.