@book{125802,
	author = {Jok, Jok Madut. and ebrary, Inc.},
	title = {War and slavery in Sudan},
	publisher = {University of Pennsylvania Press,},
	year = {c2001.},
	series = {Ethnography of political violence},
	address = {Philadelphia [Pa.] :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10491935}
}