- Author: Robertson James Douglas, Grillo John P.
- Language: English
- Year: 1985
- Author: Davis William C. Robertson James I.
- Language: English
- Author: Johnston William R., Clemmens Albert J., Robertson James B
- Language: English
- Year: 1991
- Author: Ann E. Robertson James O. III Ellis
- Language: English
- Year: 2007
- Author: Suzanne Robertson James C. Robertson
- Language: English
- Year: 2006