- Author: Jens Steffek, Leonie Holthaus (editors)
- Language: English
- Year: 2020
- Author: Gunther Hellmann (editor), Jens Steffek (editor)
- Language: English
- Year: 2022
- Author: Jens Steffek
- Language: English
- Author: Jens Steffek Leonie Holthaus
- Language: English
- Year: 2020
- Author: Jens Steffek
- Language: English
- Year: 2021
- Author: Jens Steffek (auth.)
- Language: English
- Year: 2006
- Author: Achim Hurrelmann Steffen Schneider Jens Steffek (eds.)
- Language: English
- Year: 2007
- Author: Jens Steffek Kristina Hahn (eds.)
- Language: English
- Year: 2010