Policies and Practices for Preventing Mass AtrocitiesBarbara Harff, Ted Robert Gurr · First published 2018Open the Tome
Essays in honor of Helen FeinJoyce Apsel, Joyce Freedman Apsel, Barbara Harff · First published 2007Open the Tome
Ethnic conflict in world politicsBarbara Harff · First published 2003 · Latest edition 2004Open the Tome
Ethnic conflict in world politicsTed Robert Gurr, Barbara Harff, Barbara Harff US Naval Academy, Ted Robert Gurr U. Maryland · First published 1994Open the Tome
