Rights and Wrongs at the RNC: A Special Report about Police and Protest at the Republican National Convention
New York Civil Liberties Union (2005). Excellent Report detailing New York's law enforcement convention tactics.


Political Research Associates - Public Eye Winter 2007
"First Amendment Blues: Police Tactics Suppress Free Speech" by Heidi Boghosian and Abby Scher

Denver Police Department Operations Manual - Sec. 108.08 Crowd Management

Primer on Colorado First Amendment Law