"Bedeviled by a Paradox: Nitze, Bundy, and an Incipient Nuclear Norm"
The Nonproliferation Review (forthcoming 2016)
"The Pioneering Role of MIT in American War Gaming"
Précis (Fall 2015)
"Should the United States or the international community aggressively pursue nuclear nonproliferation policies?"
co-authored with Scott D. Sagan, in Peter M. Haas and John A. Hird (eds.), Controversies in Globalization: Contending Approaches to International Relations, 2nd Edition, Washington, DC: CQ Press (2013)
"The Conundrum of Close Calls"
co-authored with Scott D. Sagan, in Henry D. Sokolski and Bruno Tertrais (eds.), Nuclear Weapons Security Crises: What Does History Teach?, U.S. Army War College, Strategic Studies Institute (2013)
"History, Close Calls, and Nuclear Materials Security"
co-authored with Scott D. Sagan, commissioned by the Nuclear Threat Initiative for preparation of the Nuclear Materials Security Index 2.0 (December 2012)