Ban the Bomb? Or Bomb the Ban? Next Steps on the Treaty for the Prohibition of Nuclear Weapon (European Leadership Network, 2018).
Continuity and Change in U.S. Nuclear Policy (co-authored with John R. Harvey, Franklin C. Miller, Keith B. Payne, Real Clear Defense, 7 February 2018).
"Strategic Stability Under Obama and Trump in Survival, (Vol. 59, No. 4, 2017).
The Case for U.S. Nuclear Weapons in the 21st Century (Stanford, Calif.: Stanford University Press, 2016).
On the Strategic Value of Ballistic Missile Defense (Paris: Institut Francais Relations Internationale, 2014).
"Extended Deterrence and Strategic Stability in Northeast Asia" NIDS Visiting Scholar Paper Series, (No. 1, 2013).