Domestic Extremist Groups
- Hate Symbols Database (Anti-Defamation League)
- Militant Extremists in the United States, 2008 (Council on Foreign Relations)
- Militias Movement (Anti-Defamation League)
- Militias: Initiating Contact (FBI Law Enforcement Bulletin)
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Preventing Terrorist Attacks on U.S. Soil:
The Case of the Wrong
Package Falling into the Right Hands (Federal Bureau of Investigation) - Racist Skinhead Activity in the U.S. Interactive Map/ (Anti-Defamation League)
- Racist Skinhead Groups Alphabetical List (Anti-Defamation League)
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Terrorist and Insurgent Organizations, Domestic Groups-United States,
Includes Extremist/Radical Groups, July 2000 (Air University Library) - White Supremacist Groups and Skinheads (Anti-Defamation League)
Other Related Information: Alcohol, Tobacco and Firearms Bureau (ATF)
Other Related Information: Federal Bureau of Investigation Other
Related Information: Hate Crimes Other
Related Information: Oklahoma City Bombing Other
Related Information: Terrorism Other
Related Information: U.S. Department of Justice