@book{144864,
	author = {Johnsen, S�onke. and ebrary, Inc.},
	title = {The optics of life},
	publisher = {Princeton University Press,},
	year = {2011.},
	address = {Princeton, N.J. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10527177}
}