California Fair Political Practices Commission 1-866-ASK-FPPC

League of California Cities, City Attorneys Department, Legal Issues Associated with Legislative Advocacy (2002 Spring Conference) [pdf]

League of California Cities, Ballot Measure Advocacy and the Law: Legal Issues Associated with City Participation in Ballot Measure Campaigns (September 2003) [pdf]

Los Angeles City Ethics Commission, Political Participation: On Your Time, With Your Dime 2000 [pdf]

Gregory D. Totten, District Attorney, County of Ventura, A Public Report to the Ventura County Transportation Commission Use of Government Resources on Measure B Campaign (December 2005) [pdf]

(NEW YORK) Rebekkah Smith, New York State's Local Lobbying Law and Public Library Trustees