
- Author: John P. De Cecco, David Allen Parker
- Language: English
- Year: 1995

- Author: David J Parker
- Language: English
- Year: 2013

- Author: David C. Parker
- Language: English
- Year: 2012

- Author: David F. Parker
- Language: English
- Year: 2003

- Author: David J Parker
- Language: English
- Year: 2007

- Author: James T. Luxon David E. Parker
- Language: English
- Year: 1985

- Author: David C. Parker
- Language: English
- Year: 1992