
- Author: Wolfgang Detel, Einstein Center Chronoi
- Language: German
- Year: 2021

- Author: Pantelis Golitsis, Einstein Center Chronoi
- Language: English
- Year: 2023

- Author: Pantelis Golitsis, Einstein Center Chronoi
- Language: English
- Year: 2023

- Author: Peter N. Singer
- Language: English
- Year: 2022