- Author: Allan M. Feldman Roberto Serrano (auth.)
- Language: English
- Year: 2006
- Author: Thomas E. Uebel Robert S. Cohen (auth.)
- Language: English
- Year: 2005
- Author: PierCarlo Nicola (auth.)
- Language: English
- Year: 2013
- Author: Guido Candela Paolo Figini (auth.)
- Language: English
- Year: 2012
- Author: Herbert Peiser (auth.)
- Language: German
- Year: 1923
- Author: Dr. Georg Brandl (auth.)
- Language: German
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- Author: Professor Dr. Susanne Wied-Nebbeling (auth.)
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- Year: 2004