@book{10353,
	author = {Alper, Joseph S., and ebrary, Inc.},
	title = {The Double-edged helix},
	publisher = {Johns Hopkins University Press,},
	year = {c2002.},
	address = {Baltimore, Md. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10021662}
}