Moore, P. (2004) "NonViolent Communication as an Evolutionary Imperative-The InnerView of Marshall Rosenberg" Alternatives, Issue 29, Spring.   *     Simons, G. (2003) "Review of Nonviolent Communication" SIETAR Europa Newsletter, November.   *     Sauer, M. (2004) "Expert on conflict resolution believes nonviolence is in our nature" San Diego Union-Tribune, October 14, 2004.   *     van Gelder, S. (1998) "The Language of Nonviolence" Yes Magazine, Summer 1998මේවාත් බලන්න[සංස්කරණය]   *    Alternatives to Violence Project   *     Focusing   *     Four-sides model   *     I-message   *     Inner Relationship Focusing   *     People skills   *     Restorative justice   *     Teaching for social justiceයොමුව[සංස්කරණය]"The Center for Collaborative Communication". Retrieved Nov 11, 2011.Jane Branscomb (2011), Summation Evaluation of a Workshop in Collaborative Communication, M.A. Thesis, Rollins School of Public Health of Emory University.ශ්‍රී ලංකා කැහිබෙල්ලා