- Author: Harry C. Katz, Thomas A. Kochan, Alexander J. S. Colvin
- Language: English
- Year: 2015
- Author: Harry C. Katz, Thomas A. Kochan, Alexander J. S. Colvin
- Language: English
- Year: 2017
- Author: Harry C. Katz, Thomas A. Kochan, Alexander J. S. Colvin
- Language: English
- Year: 2015
- Author: Harry C. Katz, Thomas A. Kochan, Alexander J. S. Colvin
- Language: English
- Year: 2017
- Author: Adrian Wilkinson Tony Dundon Jimmy Donaghey Alexander J.S. Colvin
- Language: English
- Year: 2018