- Author: Stephan Schmidt, Stoyan Stefanov, Carsten Lucke, Aaron Wormus
- Language: Polish
- Year: 2013
- Author: Stephan Schmidt Stoyan Stefanov Carsten Lucke Aaron Wormus
- Language: Polish
- Year: 2013
- Author: Carsten Lucke Stoyan Stefanov
- Language: English
- Year: 2006
- Author: David Sklar Adam Trachtenberg Carsten Lucke Matthias Brusdeylins Ulrich Speidel Stephan Schmidt
- Language: German
- Year: 2009