- Author: John C. Stephens
- Language: English
- Year: 2021
- Author: Marius Nel
- Language: English
- Year: 2023
- Author: David de Pomerai
- Language: English
- Year: 2020
- Author: Robert Ignatius Letellier
- Language: English
- Year: 2022
- Author: Charles Vergeer
- Language: English
- Year: 2022
- Author: Mario Gliozzi
- Language: English
- Year: 2022
- Author: Tom Wilson
- Language: English
- Year: 2020
- Author: Harm W. Hollander
- Language: English
- Year: 2023
- Author: Nicholas Peter Legh Allen
- Language: English
- Year: 2020
- Author: Andrew Eungi Kim
- Language: English
- Year: 2022
