コリン・エルマン
"Case Study Methods in the International Relations Subfield," Comparative Political Studies, Vol. 40, No. 2, 2007.
"Explanatory Typologies in Qualitative Studies of International Politics," International Organization, Vol. 59, No. 2, 2005.
"Extending Offensive Realism: The Louisiana Purchase and America's Rise to Regional Hegemony," American Political Science Review, Vol. 98, No. 4, 2004.