@book{28549,
	author = {Bier, Vicki M. and ebrary, Inc.},
	title = {Accident precursor analysis and management},
	publisher = {National Academies Press,},
	year = {c2004.},
	address = {Washington, D.C. :},
	note = {"National Academy of Engineering of the national academies."},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10068506}
}