Attributing impacts to emissions traced to major fossil energy and cement producers over specific historical time periods

Brenda Ekwurzel, Union of Concerned Scientists, Washington, DC, United States, Peter C Frumhoff, Union of Concerned Scientists, Cambridge, United States, Myles Robert Allen, University of Oxford, Physics, Oxford, United Kingdom, James Boneham, University of Oxford, Oxford, United Kingdom, Michael William Dalton, Mckaydalton.com, London, United Kingdom, Richard Heede, Climate Mitigation Partners, Snowmass, CO, United States and Rachel Licker, Union of Concerned Scientists, Washington, D.C., United States