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- Language: German
- Year: 2014
- Author: Prof. Dr. Otto Forster Dr. Thomas Szymczak (auth.)
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- Author: Otto Forster (auth.)
- Language: German
- Year: 2013
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- Language: German
- Year: 2013
- Author: Otto Forster Rüdiger Wessoly (auth.)
- Language: German
- Year: 2013
- Author: Otto Forster (auth.)
- Language: German
- Year: 2013
- Author: Prof. Dr. Gerd Fischer (auth.)
- Language: German
- Year: 2002
- Author: Prof. Dr. Otto Forster Rüdiger Wessoly (auth.)
- Language: German
- Year: 1995
- Author: Dr. rer. nat. Gerhard Frey (auth.)
- Language: German
- Year: 1984