Details
Elisofon, E. and Fagg, W.: The Sculpture of Africa, London, 1958; Fagg, W.: African Tribal Images, The Katherine White Reswick Collection, Cleveland, 1968; Schmalenbach, W.: African Art, New York, 1954; The John and Dominique de Menil Collection, The Museum of Primitive Art, New York, 1962; Robbins, W. and Nooter, N.: African Art in American Collections, Washington, 1989; and twenty-one other volumes of similar interest (26)