Liberia
Bellman, B.L. The Language of Secrecy: Symbols and Metaphors in Poro Ritual. New Brunswick: Rutgers
University Press, 1984.
Bing, Janet Mueller. "Color Terms and Lexical Classes in Krahn/Wobé." Studies in African Linguistics (Los
Angeles) 22, no. 3 (December 1991): pp. 277-296.
Dalich, Jerome. "Refugee Art Faces Black Market Ordeal." West Africa (London) 3926 (Dec. 14-20, 1992):
p. 2167.
Fischer, Eberhard and Hans Himmelheber. The Arts of the Dan in West Africa. Zürich: Museum Rietberg, 1984.
Tagliaferri, Aldo. "Sculture in pietra della Sierra Leone, della Guinea e della Liberia: Alcune questioni di metodo," in Dall'archeologia all'arte tradizionale africana/De l'archéologie à l'art traditionnel africain/From Archaeology to Traditonal African Art: A cura di Gigi Pezzoli, pp. 119-128. Milano: Centro Studi Archeologia Africana, 1992.