Lake Erie ignited America's environmental movement, but still

Reflections on the Clean Water Act · National Parks Conservation Association

Give Earth a Chance”: Earth Day and the Politics of Modern Environmentalism

Industrial Animal Agriculture - Waterkeeper

Clean Water Act at 50: environmental gains, challenges unmet

Lake Erie Life Drained Short By Pollution · Give Earth a Chance: Environmental Activism in Michigan

Great Lakes - Waterkeeper

Cuyahoga River - Wikipedia

How Earth Day moved environmentalism front and center — Harvard Gazette

Holy Toledo! This Ohio City Is Voting to Give Legal Rights to a Lake – Mother Jones

Federal Judge Strikes Down 'Lake Erie Bill of Rights' - Animal Legal Defense Fund