Great Lakes Commission 2005 Annual Report
The Great Lakes: An Environmental Atlas and Resource Book
Great Lakes Ecosystem Report, U.S. EPA, Chicago, IL January 2001.
Great Lakes Environmental Research Laboratory Library
Great Lakes Water Quality Agreement
President’s Executive Order on the Great Lakes.
Great Lakes Regional Collaboration Strategy
The Late, Great Lakes: An Environmental History
On the Brink: The Great Lakes in the 21st Century
Center for Great Lakes Environmental Education
Council of Great Lakes Governors
Directory of Great Lakes Educational Material
Great Lakes Aquatic Habitat Network & Fund
Great Lakes Information Network
International Association for Great Lakes Research
The Nature Conservancy in the Great Lakes Region
National Oceanic and Atmospheric Administration (NOAA) Great Lakes Environmental Research Laboratory
National Water Research Institute
U.S. Environmental Protection Agency: Great Lakes National Program Office