- Author: Anna Pollert
- Language: English
- Year: 2000
- Author: Jennifer A. Yoder
- Language: English
- Year: 2013
- Author: Lepre Aurelio
- Language: Italian
- Year: 2001
- Author: Stalin Joseph, Stalin Iosif V., Gellately Robert
- Language: English
- Year: 2013
- Author: Stalin Joseph, Stalin Iosif V., Gellately Robert
- Language: English
- Year: 2013
- Author: Rosenberg Tina
- Language: English
- Year: 1996
- Author: Porter Anne
- Language: English
- Year: 2010
- Author: Ostblock, Furst Juliane, McLellan Josie
- Language: English
- Year: 2017
- Author: North Atlantic Treaty Organization, Mary Elise Sarotte
- Language: English
- Year: 2017