Countries in Africa:

Gabon

	"Orthographic Problems in Yipounou," Bible Translator 1.3 (June 1950): 110-116. pdf
	Johannes Du Plessis [1868-1935], The Evangelisation of Pagan Africa. A History of Christian Missions to the Pagan Tribes of Central Africa. Cape Town & Johannesburg: J.C. Juta & Co. Ltd., [1929]. Hbk. pp.408. pdf [This material is in the Public Domain]
	Charles Henry Robinson [1861-1925], History of Christian Missions. Edinburgh: T & T Clark, 1915. Hbk. pp.305-306. [This material is in the Public Domain]