- Brennan Center for Justice (at New York University School of Law)
- C-SPAN
- Campaign Finance Institute (Affiliated with George Washington University)
- Campaign and Media Legal Center
- Common Cause
- Democracy 21
- Federal Communications Commission
- Federal Election Commission
- James Madison Center for Free Speech
- THOMAS (Legislative Information provided by the Library of Congress)
- U.S. District Court for the District of Columbia
- U.S. House of Representatives
- U.S. Senate
- U.S. Supreme Court
- U.S. Supreme Court – BCRA Cases Page