@book{809,
	author = {Sapolsky, Robert M.,},
	title = {Why Zebras Don't Get Ulcers / },
	publisher = {Times Books,},
	year = {2004.},
	address = {New York :},
	edition = {3rd edition, Revised and Updated. },
	note = {"The Acclaimed Guide to Stress, Stress-Related Disease, and Coping" -- Cover page.},
	url = {http://www.loc.gov/catdir/bios/hol055/2004046044.html}
}