The Diffusion of Democracy, 1946-1994
Peer-reviewed Journal Article
Ward, Michael D.;O'Loughlin, John;Cohen, Jordin S.;Gleditsch, Kristian Skrede;Brown, David S.;Reilly, David A.;Lofdahl, Corey L.; & Shin, Michael E. (1998) The Diffusion of Democracy, 1946-1994 , Annals of the Association of American Geographers 88(4): 545–574.