Power Nonviolent Transformation from the Transpersonal to the Transnational Hastings Tom H. Heftet / 2005 / Engelsk
Lessons of Nonviolence Theory and Practice in a World of Conflict Hastings Tom H. Heftet / 2006 / Engelsk
Peaceful Persuasion The Geopolitics of Nonviolent Rhetoric Gorsevski Ellen W. Heftet / 2016 / Engelsk
