- Author: Edward W. Glowienka
- Language: English
- Year: 2016
- Author: Arnaud Pelletier (ed.)
- Language: English, German, French
- Year: 2015
- Author: Arnaud Pelletier
- Language: English
- Year: 2016
- Author: Christopher L. H. Barnes
- Language: English
- Year: 2005
- Author: Ilja Leonard Pfeijffer
- Language: English
- Year: 1999
- Author: Markus Asper
- Language: German
- Year: 1997
- Author: Marianne Wifstrand Schiebe
- Language: German
- Year: 1997
- Author: Mark Kulstad, Mogens Laerke, David Snyder
- Language: English
- Year: 2009
- Author: Thomas Heine Nielsen
- Language: English
- Year: 1997