Intragroup Subgroup Attitude Clustering, External Intervention, and Intergroup Interaction Patterns: Toward a Dynamical Model of Protracted Intergroup Conflict, Peter T. Coleman, Adam Schneider, Douglass S. Adams, Catherine James Everett, Timothy A. Gameros, Lee R. Hammons, Cecil C. Orji, Ralph M. Waugh, Richard F. Wicker III
Peace and Conflict Studies