GRAY & VARCOE: Octane, Clean Air, and Renewable Fuels: A Modest Step Toward Energy Independence, Texas Rev. of Law & Politics (2006) January 11, 2006
WIRTH, GRAY & PODESTA: The Future of Energy Policy, Council on Foreign Relations (Aug. 3, 2003) August 3, 2003
GRAY: The Search for an Intelligible Principle: Cost-Benefit Analysis and the Nondelegation Doctrine, 5 Tex. Rev. of L. & Politics 1 (2000) January 1, 2000
GRAY: Regulatory Reform: Past and Future, Natural Resources & Environment (Winter 1998) December 31, 1998
GRAY: Reflections on the Bush Regulatory Record, Symposium, Cato Review of Business & Government (1993) December 31, 1993
