- Author: Jürgen Boomgaarden
- Language: German
- Year: 2019
Das verlorene Selbst: Eine Interpretation zu Sören Kierkegaards Schrift »Die Krankheit zum Tode«
pdf
- Author: Jürgen Boomgaarden
- Language: German
- Year: 2015
- Author: Jürgen Boomgaarden, Pekka Louhiala, Urban Wiesing
- Language: English
- Year: 2003