Beckley, Michael, "Correspondence: Debating China's Rise and U.S. Decline" [reply to Itzkowitz Shifrinson], 37:3 (Winter 2012/13), pp. 172-181.
Biddle, Stephen, Jeffrey A. Friedman, and Jacob N. Shapiro, "Correspondence: Assessing the Synergy Thesis in Iraq" [reply to Hagan, Kaiser, and Hanson; and Lindsay and Long], 37:4 (Spring 2013), pp. 189-198.
Biddle, Stephen, Jeffrey A. Friedman, and Jacob N. Shapiro, "Testing the Surge: Why Did Violence Decline in Iraq in 2007?" 37:1 (Summer 2012), pp. 7-40.
Brooks, Stephen G., G. John Ikenberry, and William C. Wohlforth, "Don't Come Home, America: The Case against Retrenchment," 37:3 (Winter 2012/13), pp. 7-51.
Busby, Joshua W., Todd G. Smith, Kaiba L. White, and Shawn M. Strange, "Climate Change and Insecurity: Mapping Vulnerability in Africa," 37:4 (Spring 2013), pp. 132-172.