@book{481890,
	author = {Grierson, Philip and Bellinger, Alfred R.},
	title = {Catalogue of the Byzantine coins in the Dumbarton Oaks collection and in the Whittemore collection :},
	publisher = {Dumbarton Oaks research library and collection, },
	year = {1999.},
	series = {Dumbarton Oaks catalogues.},
	address = {Washington (Wash.) : }
}