@book {509,
	title = {Peace, Conflict, and Violence: Peace Psychology for the 21st Century},
	year = {2001},
	publisher = {Prentice Hall},
	organization = {Prentice Hall},
	isbn = {9780130968210},
	url = {http://u.osu.edu/christie/about/peace-conflict-and-violence-peace-psychology-for-the-21st-century/},
	author = {Christie, D. J. and Wagner, R. V. and Du Nann Winter, D.}
}
