- Author: David Gerard
- Language: English
- Year: 2020
- Author: David Gerard
- Language: English
- Year: 2017
- Author: David Gerard
- Language: English
- Year: 2020
- Author: David Gerard
- Language: English
- Year: 2020
- Author: Anderson Walter, Hogan David Gerard, Ingram Billy
- Language: English
- Year: 1997
- Author: David Gerard
- Language: English
- Year: 2017
- Author: David Gerard
- Language: English
- Year: 2017
- Author: Mark Abrams David Gerard Noel Timms (eds.)
- Language: English
- Year: 1985