The Greenhouse Gases, Regulated Emissions, and Energy Use in Transportation (GREET) Model
Software: GREET 1, Version 2011
Copyright © 1999 UChicago Argonne, LLC
Software: GREET 2, Version 2.7
Copyright © 2007 UChicago Argonne, LLC
Open Source Software License
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
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"This product includes software developed by the UChicago Argonne, LLC as Operator of Argonne National Laboratory under Contract No. DE-AC02-06CH11357 with the Department of Energy (DOE)."
Alternately, this acknowledgment may appear in the software itself, if and wherever such third-party acknowledgments normally appear.
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