Catalogue of Byzantine Seals at Dumbarton Oaks and in the Fogg Museum of Art. Vol. 3. West, Northwest, and Central Asia Minor and the Orient. Edited by John Nesbitt and Nicolas Oikonomides (Dumbarton Oaks Catalogues). Washington, D. C., Dumbarton Oaks 1996. XII, 240 S. m. zahlr. Abb. 4º. ISBN 0-88402-250-1