- Author: Michael Griebel Thomas Dornsheifer Tilman Neunhoeffer
- Language: English
- Year: 1997
- Author: Michael Griebel Thomas Dornsheifer Tilman Neunhoeffer
- Language: English
- Year: 1997
- Author: Michael Griebel Thomas Dornsheifer Tilman Neunhoeffer
- Language: English
- Year: 1998