National Gambling Impact Study Commission - 1999 Commission report and research used for the study ordered by the United States Congress.

The Wager - The Wager (Weekly Addiction Gambling Education Report) is a weekly research bulletin published by the Division on Addictions at Harvard Medical School in collaboration with the Massachusetts Council on Compulsive Gambling.

Institute for Problem Gambling - Provides  information on available books and resources for problem gambling information.

National Council on Problem Gambling - Includes links to State affiliate Councils and other related information.

Association of Problem Gambling Service Administrators - Information about State funded problem gambling services.

National Center for Responsible Gambling - Information on grants available for problem gambling research and current funded projects.

Responsible Gambling Council - This organization in Ontario, Canada has an "e-library" of research and information for problem gambling.