1. Adesnik, David, and John Hannah, eds. 2021. “From Trump to Biden: The Way Forward for U.S. National Security.” The Foundation for Defense of Democracies, January 14. https://www.fdd.org/analysis/2021/01/14/from-trump-to-biden/.
2. A framework for the study of security communities
3. When security community meets balance of power: overlapping regional mechanisms of security governance
4. AP News. 2020. “U.S. Flies B-52 Bombers Over Europe to Show NATO Solidarity.” AP News, August 28. https://apnews.com/article/international-news-us-news-europe-23029d4eb5744f0ca843848fa0fa584a.