- Author: Brian D. Haig, Colin W. Evers
- Language: English
- Year: 2015
- Author: Brian D. Haig
- Language: English
- Year: 2018
- Author: Brian D. Haig
- Language: English
- Year: 2018
- Author: Brian D. Haig
- Language: English
- Year: 2014
- Author: Brian D Haig
- Language: English
- Year: 2014