
- Author: Richard H. Walton
- Language: English
- Year: 2006

- Author: Duncan W. Bruce Dermot O'Hare Richard I. Walton(eds.)
- Language: English
- Year: 2010

- Author: Frank Albert Cotton Carlos A. Murillo Richard A. Walton Editors
- Language: English
- Year: 2005

- Author: F. Albert Cotton Carlos A. Murillo Richard A. Walton
- Language: English
- Year: 2005

- Author: Richard E. Walton Mahmoud Torabinejad
- Language: English
- Year: 2002

- Author: Richard E. Walton DMD MS Mahmoud Torabinejad DMD MSD PhD
- Language: English
- Year: 2002