
- Author: F. P. Treadwell W.D. Treadwell (Hrsg.)
- Language: German
- Year: 1948

- Author: R.G. Bates
- Language: English
- Year: 1973

- Author: George C. Levy, Robert L. Lichter, Gordon L. Nelson
- Language: English
- Year: 1980

- Author: Daniel C. Fredrickson
- Language: English
- Year: 2020

- Author: Pranab Goswami (editor)
- Language: English
- Year: 2020

- Author: Melissa N. Dunkle (editor), William L. Winniford (editor)
- Language: English
- Year: 2020

- Author: Tarso B. Ledur Kist
- Language: English
- Year: 2020

- Author: Ralf Zimmermann, Luke Hanley
- Language: English
- Year: 2021