@book{242465,
	author = {Dworkin, Ronald. and ebrary, Inc.},
	title = {Justice for hedgehogs},
	publisher = {Belknap Press of Harvard University Press,},
	year = {2011.},
	address = {Cambridge, MA :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10466304}
}