- Author: Francis Mading Deng M. W. Daly
- Language: English
- Year: 1989
- Author: Teshome G. Wagaw
- Language: English
- Year: 1990
- Author: Martin J. Medhurst
- Language: English
- Year: 1994
- Author: Charles Henry Titus George P. Clark
- Language: English
- Year: 1994
- Author: Earl Ofari Hutchinson
- Language: English
- Year: 1995
- Author: Kresge Art Museum Carol Fisher
- Language: English
- Year: 1995
- Author: J. Michael Hogan
- Language: English
- Year: 1994