@book{12177,
	author = {De-Shalit, Avner. and ebrary, Inc.},
	title = {Why posterity matters},
	publisher = {Routledge,},
	year = {1995.},
	series = {Environmental philosophies series},
	address = {London ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10017031}
}