- Author: Sue Ellen Wright, Gerhard Budin
- Language: English
- Year: 1997
- Author: John Humbley (editor), Gerhard Budin (editor), Christer Laurén (editor)
- Language: English
- Year: 2018
- Author: John Humbley (editor), Gerhard Budin (editor), Christer Laurén (editor)
- Language: English
- Year: 2018