Green Design Institute
Yale Center for Industrial Ecology
Renewable and Appropriate Energy Laboratory
Leiden University Department of Industrial Ecology
International Society of Industrial Ecology
Society of Environmental Toxicology and Chemistry (SETAC) Life Cycle Assessment Group
Congressional Reporting Service
World Changing
Planet Ark
Grist
NREL's LCI Database
Building for Environmental and Economic Sustainability (BEES)
Athena Sustainable Materials