References
- Homan, Patrick, and Jeffrey S. Lantis. 2019. The Battle for U.S. Foreign Policy: Congress, Parties, and Factions in the 21st Century. New York, NY: Palgrave Macmillan.
- Krutz, Glen S., and Jeffrey S. Peake. 2009. Treaty Politics and the Rise of Executive Agreements: International Commitments in a System of Shared Powers. Ann Arbor, MI: University of Michigan Press.