• Helytartó

    Staub, E.

    The roots of evil: the origins of genocide and other group violence. Cambridge: Cambridge University Press, 1989. 336 p.
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    Steiner, Jürgen

    Power-sharing: another Swiss „export product”? In: Conflict and peacemaking in multiethnic societies. Ed. by Joseph V. Montville. Lexington, MA; Toronto 1990. 107–114.