@book{37642,
	author = {Sedley, D. N. and ebrary, Inc.},
	title = {Oxford studies in ancient philosophy.},
	publisher = {Oxford University Press,},
	year = {2006.},
	series = {Oxford studies in ancient philosophy},
	address = {Oxford :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10233706}
}