- Author: Juerg Hodler, Rahel A. Kubik-Huch, Gustav K. von Schulthess
- Language: English
- Year: 2021
- Author: Juerg Hodler, Rahel A. Kubik-Huch, Justus E. Roos, Gustav K. von Schulthess
- Language: English
- Year: 2023
- Author: Juerg Hodler Rahel A. Kubik-Huch Gustav K. von Schulthess
- Language: English
- Year: 2018