1. Abiodun, Rowland. "Yoruba Philosophical Concepts." Yoruba Art and Aesthetics. Ed. Rowland Abiodun, Henry John Drewal, John Pemberton III. Zurich: Rietburg Museum, 1991: 12-14.
2. African American Review 31.4 (1997): 565-638, 647-58. [Reactions to Wilson-Brustein exchanges]
3. - Henry J. Drewal, and John Pemberton, eds. The Yoruba Artist: New Theoretical Perspectives on African Art. Washington, DC: Smithsonian Institution P, 1994.
4. Barnes, Sandra T. "Introduction: The Many Faces of Ogun." Africa's Ogun: Old World and New. Ed. Sandra T. Barnes. Bloomington: Indiana UP, 1989. 1-26.