- Author: Emilio Gómez-Déniz Enrique Calderín-Ojeda
- Language: English
- Year: 2022
- Author: Darren George Paul Mallery
- Language: English
- Year: 2022
- Author: Marc Steen
- Language: English
- Year: 2023
- Author: Richard J. Gran
- Language: English
- Year: 2007
- Author: Robert Hirsch
- Language: English
- Year: 2022
- Author: Steffi Höse Stefan Huschens
- Language: German
- Year: 2022
- Author: Donald T. Campbell David A. Kenny
- Language: English
- Year: 1999
- Author: Reza Che Daniels
- Language: English
- Year: 2022