@book{230376,
	author = {Edelstein, David M. and ebrary, Inc.},
	title = {Occupational hazards},
	publisher = {Cornell University Press,},
	year = {2008.},
	series = {Cornell studies in security affairs},
	address = {Ithaca :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10457648}
}