@book{1291,
	author = {Toner, Phillip, and ebrary, Inc.},
	title = {Main currents in cumulative causation},
	publisher = {MacMillan Press ;},
	year = {1999.},
	address = {Houndsmills, Basingstoke, Hampshire [England] :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=5001685}
}