- Author: Karl L Reinhold
- Language: German
- Year: 2004
- Author: Karl Leonhard Reinhold, Tim Mehigan, Barry Empson
- Language: English
- Year: 2011
- Author: Karl Leonhard Reinhold, Faustino Fabbianelli
- Language: German
- Year: 2003
- Author: Karl Leonhard Reinhold
- Language: English
- Year: 2011
- Author: Karl Leonhard Reinhold
- Language: English
- Year: 2011