The Concert of Europe: A Fresh Look at an International System,World Politics 28 (January 1976): 159-74, and William Wallace,
Political Issues at the Summits: A New Concert of Powers?in Economic Summits and Western Decision-Making, ed. Cesare Merlini, 137-52. See also Robert Jervis,
From Balance to Concert: A Study of International Security Co-operation,in Co-operation under Anarchy, ed. Kenneth A. Oye (Princeton: Princeton University Press, 1985), 58-79.