Ray, Larry
Violence & society
Sage, 2018
 Buku Teks SO
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
Davidson, Jamie S.
From rebellion to riots: collective violence on Indonesian Borneo
NUS Press Singapore, 2009
 Buku Teks SO