@book{19778,
	author = {Wallensteen, Peter, and Wallensteen, Peter,},
	title = {Understanding conflict resolution /},
	publisher = {SAGE Publications,},
	year = {2019},
	address = {London ;},
	edition = {5th ed.},
	note = {Rev. ed of: Understanding conflict resolution war, peace and the global system /  Peter Wallensteen. 2nd. 2007.},
	url = {http://www.loc.gov/catdir/toc/fy12pdf02/2011924400.html}
}