New realities : energy security in the 2010's and implications for the U.S. military

Renewed focus on European energy security : hearing before the Subcommittee on European Affairs of the Committee on Foreign Relations, United States Senate, One Hundred Thirteenth Congress, second session, July 8, 2014

The energy and security nexus : a strategic dilemma

North Carolina energy emergency plan

Africa's booming oil and natural gas exploration and production : national security implications for the United States and China

The future of electricity delivery : modernizing and securing our nation's electricity grid : hearing before the Subcommittee on Energy, Committee on Science, Space, and Technology, House of Representatives, One Hundred Sixteenth Congress, first session, July 17, 2019

Energy transition : affordability, emissions, and security

The hour of truth : the conflict in Ukraine--- implications for Europe's energy security and the lessons for the U.S. Army

Defense production act authorities and U.S. domestic energy supplies

National security and Latin America challenges and opportunities on energy cooperation : hearing before the Subcommittee on National Security and Foreign Affairs of the Committee on Oversight and Government Reform, House of Representatives, One Hundred Tenth Congress, second session, March 11, 2008