8Donald J. Puchala, Theory and History in International Relations, New York and London : Roufledge, 2003.
9Puchala, “Marking a Webcrian Moment: Our Discipline Looks Ahead”, International Studies Perspectives, Vol. 1, No. 2, 2000, pp. 133-144.
10Colin Elman and Miriam F. Elman, eds. , Bridges and Boundaries : Historians , Political Scientists , and the Study of International Relations, Cambridge, Mass : The MIT Press, 2001 .
