Jack S. Levy. “Balances and Balancing: Concepts, Propositions, and Research Design.” Realism and the Balancing of Power: A New Debate, ed. John A. Vasquez and Colin Elman (Prentice-Hall, 2003).

“Balances and Balancing: Concepts, Propositions, and Research Design.” Realism and the Balancing of Power: A New Debate, ed. John A. Vasquez and Colin Elman (Prentice-Hall, 2003).