"Pandemics and Armed Forces: Which Roles Are Appropriate?" Connections: The Quarterly Journal 19, no. 2 (2020): 77-88.

"Europe?s Armed Forces in Civil Security." Connections: The Quarterly Journal 12, no. 2 (2013): 69-82.

Clarke, John L.. "???? ??????????? ??? ? ?????? ? ??????????? ??????????? ????????????." Connections: The Quarterly Journal 12, no. 2 (2013): 83-100.

"Managing Counterterrorism Crises." In Toward a Grand Strategy Against Terrorism, 308-9. New York: McGraw Hill, 2011.

"Introduction: The Role of Armed Forces in Homeland Security:  European and American Experiences and Practices." Connections: The Quarterly Journal 4, no. 3 (2005): 1-2.

Clarke, John L.. "Securing the European Homeland." Journal of Homeland Security  1 (2003).