1. Climate & Energy Program, Union of Concerned Scientists, Washington, DC, United States
2. Lewis & Clark Law School, Lewis & Clark College, Portland, Oregon, United States
3. Loyola University of New Orleans College of Law, New Orleans, Louisiana, United State
4. Grantham Research Institute on Climate Change and the Environment, London School of Economics & Political Science, London, England, United Kingdom
5. United Nations Environment Programme, Geneva, Switzerland
6. Energy UK, London, United Kingdom