@article {Lewis:December 1983:0004-8402:343,
	author = "Lewis, David",
	title = "New work for a theory of universals",
	journal = "Australasian Journal of Philosophy",
	volume = "61",
	year = "December 1983",
	abstract = "",
	pages = "343-377(35)",
	url = "http://www.ingentaconnect.com/content/routledg/ajphil/1983/00000061/00000004/art00001"
	doi = "doi:10.1080/00048408312341131"
}