- Author: Stefan Engelberg (editor), Heidrun Kämper (editor), Petra Storjohann (editor), Leibniz-Institut für Deutsche Sprache (editor)
- Language: German
- Year: 2018
- Author: Ulrike Haß (editor), Petra Storjohann (editor)
- Language: German
- Year: 2015
- Author: Ulrike Haß (editor), Petra Storjohann (editor)
- Language: German
- Year: 2015