@book{213440,
	author = {Adar, Korwa G. and ebrary, Inc.},
	title = {Towards Africa-oriented risk analysis models},
	publisher = {Africa Institute of South Africa,},
	year = {2008.},
	address = {Pretoria :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10370276}
}