- Author: Seiffert Johannes
- Language: German
- Year: 2014
- Author: edition berolina, Seiffert Johannes
- Language: German
- Year: 2016
- Author: Ulrich W. Seiffert Mark Gonter
- Language: English
- Year: 2014
- Author: Ulrich W. Seiffert Mark Gonter
- Language: English
- Year: 2014
- Author: John Kappelman Claud Bramblett Tim Ryan Robert Scott Erik Seiffert Greg Weiner
- Language: English
- Year: 2006
- Author: Christian Seiffert
- Language: German
- Year: 2013
- Author: Christian Seiffert
- Language: German
- Year: 2009
- Author: Radnitzky Gerard, Seiffert Helmut
- Language: German
- Year: 1992
- Author: Marheinecke K. Schmitz H. Seiffert V.
- Language: German
- Author: Stefan Pischinger Ulrich Seiffert (eds.)
- Language: German
- Year: 2016