Electronic sources relevant to measure Indicator 1 - Lifecycle GHG emissions
- Building for Environmental and Economic Sustainability (BEES)
- Biograce - Harmonised Calculations of Bioenergy Green House Gas Emissions in Europe
- ECOINVENT Centre
- ELCD database
- Global Emissions Model for integrated Systems (GEMIS)
- IPCC NGGIP Emissions Factor Database
- JEC
- National Center for Atmospheric Research Fire Emission Factors and Emission Inventories
- UK Biomass and Biogas Carbon Calculator
- Society of Environmental Toxicology and Chemistry (SETAC)
- UN Millennium Development Goals indicators
- United States Environmental Protection Agency (EPA): Emission factors and AP 42, Compilation of Air Pollutant Emissions Factors
- U.S. Department of Energy National Renewable Energy Laboratory (NREL) Life Cycle Inventory