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- Language: German
- Year: 2010

- Author: Professor Stefano Tonchia (auth.)
- Language: English
- Year: 2008

- Author: Dr. Andreas Rasche (auth.)
- Language: English
- Year: 2008

- Author: Alexander G. Nikolaev Sheldon H. Jacobson (auth.) Michel Gendreau Jean-Yves Potvin (eds.)
- Language: English
- Year: 2010

- Author: Lawrence P. Carr Alfred J. Nanni Jr. (auth.)
- Language: English
- Year: 2009

- Author: Prof. Christopher Cowton PD Dr. Michaela Haase (auth.)
- Language: English
- Year: 2008

- Author: Urmila Diwekar (auth.)
- Language: English
- Year: 2008