Dumbarton Oaks papers (Dumbarton Oaks Center for Byzantine Studies ; Deutsche Nationalbibliothek, 1941)
Vols. for 1959- published: Washington, D.C. : Dumbarton Oaks Research Library and Collection; <1963>-1981, Dumbarton Oaks Center for Byzantine Studies; 1982-<2002>, Dumbarton Oaks Research Library and Collection.