Tuchscherer, Konrad; Hair, P.E.H. (2002). "Cherokee and West Africa: Examining the origins of the Vai script". History in Africa. 29: 427–486. doi:10.2307/3172173. JSTOR3172173. S2CID162073602.
jstor.org
Migeod, F.W.H. (1909). "The syllabic writing of the Vai people". Journal of the African Society. 9 (33): 46–58. JSTOR715184.
Massaquoi, Momolu (1911). "The Vai people and their syllabic writing". Journal of the African Society. 10 (40): 459–466. JSTOR714743.
Tuchscherer, Konrad; Hair, P.E.H. (2002). "Cherokee and West Africa: Examining the origins of the Vai script". History in Africa. 29: 427–486. doi:10.2307/3172173. JSTOR3172173. S2CID162073602.
Tuchscherer, Konrad; Hair, P.E.H. (2002). "Cherokee and West Africa: Examining the origins of the Vai script". History in Africa. 29: 427–486. doi:10.2307/3172173. JSTOR3172173. S2CID162073602.