CNBC.com: Why Trump should 'get out of the way' and let Koreans make a deal on their own April 27, 2018
CNN.com: Never mind about John Bolton. Trump's ego could force a North Korea deal anyway March 29, 2018
“Restraint and Oil Security,” in U.S. Grand Strategy in the 21st Century: The Case for Restraint January 01, 2018
"The Very Healthy US Defense Innovation System," in Leaders, Laggards, and Followers: The Global Competition for Defense Innovation, UC Institute on Global Conflict and Cooperation Research Briefs January 01, 2018