Ferrey, Steven2013-08-212013-08-212009Minnesota Journal of Law, Science & Technology, Volume 10, Issue 2 (Spring 2009), pages 591-670.1552-9541https://hdl.handle.net/11299/155712enWhen 1 + 1 No Longer Equals 2: The New Math of Legal “Additionality” Controlling World and U.S. Global Warming RegulationArticle