- Author: Paul Hallwood
- Language: English
- Year: 2020
- Author: Paul Hallwood
- Language: English
- Year: 2020
- Author: C. Paul Hallwood & Thomas J. Miceli
- Language: English
- Year: 2015
- Author: C. Paul Hallwood Thomas J. Miceli (auth.)
- Language: English
- Year: 2015