Brain, Robert. Art and Society in Africa. Hong Kong: Sheck Wah Tong Printing Press Ltd, 1980.
Gillon, Werner. A Short history of African Art. New York,New York: Facts on File Publications, 1984.
Kreamer, Christine Mullen. Art Of Sub-Saharan Africa: The Fred and Rita Richman Collection. Atlanta, Georgia: High Museum of Art, 1986.
Mellor, Stephen p. "The Exhibition and Conservation of African Objects: Considering the Nontangible ." Journal of the American Institute for Conservation. 31. no. 1 (1991): 10.
Visona, Monica Blackmun, Robin Poynor , and Herbert m. Cole. A History Of Art In Africa, Second Edition. Upper Saddle River, N.J.: Pearson Education Inc, 2008.
Gillon, Werner. A Short history of African Art. New York,New York: Facts on File Publications, 1984.
Kreamer, Christine Mullen. Art Of Sub-Saharan Africa: The Fred and Rita Richman Collection. Atlanta, Georgia: High Museum of Art, 1986.
Mellor, Stephen p. "The Exhibition and Conservation of African Objects: Considering the Nontangible ." Journal of the American Institute for Conservation. 31. no. 1 (1991): 10.
Visona, Monica Blackmun, Robin Poynor , and Herbert m. Cole. A History Of Art In Africa, Second Edition. Upper Saddle River, N.J.: Pearson Education Inc, 2008.