- Author: David Gibson George Petersen
- Language: English
- Year: 1997
- Author: Poul Hjorth and Carsten Lunde Petersen
- Language: English
- Year: 2006
- Author: Richard Petersen Ibrahim Haddad
- Language: English
- Year: 2003
Wuppertal Texte
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- Author: Rudolf Petersen Harald Diaz-Bone
- Language: German
- Author: Karsten Grove Peter Petersen
- Language: English
- Year: 1997
- Author: Richard Petersen
- Language: English
- Year: 2005
- Author: Karl E. Petersen Ibrahim Salama
- Language: English
- Year: 1995