Sources
- Holocaust: World War II - Database reference article (username: cehs)
- Holocaust - Database reference article
- Jewish Resistance: World War II - Database reference article (username: cehs)
- Ethnic Cleansing - Database reference article
- How Did Hitler Rise to power? - Video from TED-Ed (citation information; URL: https://youtu.be/jFICRFKtAc4)
- Prejudice & Discrimination: Crash Course Psychology - Video from Crash Course (citation information; URL: https://youtu.be/7P0iP2Zm6a4)
- The Psychology of Prejudice and Racism - Article from Psychology Today