Ray, Larry
Violence & society
Sage, 2018
 Buku Teks
Evaluating the effectivenes of a hybrid sorbent resin in removing fluoride from water
 Artikel Jurnal
laboratory and pilot testing of electrocoagulation for removing scaleforming species from industrial process waters
 Artikel Jurnal
Wessells, Michael
Child soldiers: from violence to protection
Harvard University Press, 2006
 Buku Teks
Paige, Glenn D.
To nonviolent political science from seasons of violence
University of Hawai, 1993
 Buku Teks