- Author: Peter Fischer Peter Hofer (auth.)
- Language: German
- Year: 2008
- Author: Prof. Michael J. Greenwood (auth.) Manfred M. Fischer Peter Nijkamp (eds.)
- Language: English
- Year: 2014
- Author: Alfred Nischwitz Max Fischer Peter Haberäcker Gudrun Socher (auth.)
- Language: German
- Year: 2011
- Author: Alfred Nischwitz Max Fischer Peter Haberäcker Gudrun Socher (auth.)
- Language: German
- Year: 2012