- Author: Robert E. Cole
- Language: English
- Year: 2020
- Author: Robert E. Cole
- Language: English
- Year: 2020
- Author: Robert A. Cole
- Language: English
- Year: 2000
- Author: Alan M. Blankstein, Paul D. Houston, Robert W. Cole
- Language: English
- Year: 2010
- Author: Paul D. Houston, Alan M. Blankstein, Robert W. Cole
- Language: English
- Year: 2007
- Author: Alan M. Blankstein, Paul D. Houston, Robert W. Cole
- Language: English
- Year: 2007
- Author: Paul D. Houston, Alan M. Blankstein, Robert W. Cole
- Language: English
- Year: 2010
- Author: Paul D. Houston, Alan M. Blankstein, Robert W. Cole
- Language: English
- Year: 2009
- Author: Robert E. Cole.
- Language: English
- Year: 2020