Tures, John A. (2001) Democracies as Intervening States: A Critique of Kegley & Hermann , Journal of Peace Research 38(2): 227–235.
Tures, John A. (2001) Addressing Concerns About Applying the Democratic Peace Arguments to Interventions , Journal of Peace Research 38(2): 247–249.
The Peace Research Institute Oslo (PRIO) conducts research on the conditions for peaceful relations between states, groups and people.