books.google.comhttp://books.google.com/books/about/Catalogue_of_the_Byzantine_Coins_in_the.html?id=NN1xNdYH6n0C&utm_source=gb-gplus-shareCatalogue of the Byzantine Coins in the Dumbarton Oaks Collection and in the Whittemore Collection
Catalogue of the Byzantine Coins in the Dumbarton Oaks ..., Volume 1; Volume 4
By Dumbarton Oaks Center for Byzantine Studies (Washington, D.C.), Dumbarton Oaks Research Library and Collection (Washington, D.C.), Whittemore Collection (Washington, D.C.)
