vanden Bossche, J. -P.; Bernacsek, G. M. (1990). "Zaire". Source Book for the Inland Fishery Resources of Africa. Rome: Food and Agriculture Organization of the UN. 1 (18): 336. Retrieved 31 July 2014.
jstor.org
Tanghe, Basile; Vangele, A. (June 1939). "Région de la Haute Ebola: Notes d'histoire (1890-1900)". Aequatoria (به فرانسوی). 2 (6): 61–65. JSTOR25837382.
spectator.co.uk
Wordsworth, Dot (25 October 2014). "How Ebola got its name". The Spectator. London, England. Retrieved 26 October 2014.