
- Author: Robert Dassanowsky Jeffrey Lehman
- Language: English
- Year: 2000

- Author: Gale Group Staff
- Language: English
- Year: 2003

- Author: Sara Pendergast Tom Pendergast
- Language: English

- Author: Lynn Pearce
- Language: English
- Year: 2004

- Author: Sheila M. Dow Gale Group
- Language: English
- Year: 1998