Zajicek, Edward K., Nikolaos Karagiannis, and Thomas Wilhoit. “Could the U.S. Energy Sector Become New Engine For Growth?”. International Journal of Energy Economics and Policy 6, no. 1 (January 18, 2016): 113–119. Accessed April 26, 2024. https://econjournals.com/index.php/ijeep/article/view/1573.