- Author: Oliver Radley-Gardner, Reinhard Zimmermann, Hugh Beale
- Language: English
- Year: 2003
- Author: Oliver Radley-Gardner, Hugh Beale, Reinhard Zimmermann (editors)
- Language: English
- Year: 2016
- Author: Oliver Radley-Gardner Hugh Beale Reinhard Zimmermann
- Language: English
- Year: 2003