Introduction G. Ostrogorsky, Vierteljahrshrift f. Sozial- und Wirtschaftsgeschichte, XX, pp. 66, 69f. "The Bulgars in the Balkans and the Occupation of Corinth in the Seventh Century", Speculum, 1950, pp. 502-543 "Athens in the Later Twelfth Century", Speculum, 1944, pp. 179-207 Corinth, XII, The Minor Objects, p. 5, note 8
The Athenian Agora 24; Late Antiquity A.D. 267-700; The Dark Ages A.D. 582-700 The Athenian Agora 24; Late Antiquity A.D. 267-700; The Dark Ages A.D. 582-700; Recovery The Athenian Agora 24; Late Antiquity A.D. 267-700; The Dark Ages A.D. 582-700; The Buildings S. Hood, An Aspect of the Slav Invasions of Greece in the Early Byzantine Period, Sbornik Narodniko Muzea v Praze A 20, 1966, pp. 165-171 S. Hood, Isles of Refuge in the Early Byzantine Period, BSA, 65, 1970, pp. 37-45 T. Gregory, Δελτίον τῆς Χριστιανικῆς Ἀρχαιολογικής Ὲταιρείας (forthcoming) Metcalf, Slavonic Threat Thompson, Agora 2, p. 4 K.M. Setton, The Bulgars in the Balkans and the Occupation of Corinth in the Seventh Century, Speculum 25, 1950, pp. 502-543 and 27, 1952, pp. 351-362 P. Charanis, On the capture of Corinth by Onogurs and its Recapture by the Byzantines, Speculum 27, 1952, pp. 343-350 Charanis, Significance, pp. 163-172 Frantz, DOP, pp. 197-199 V. Laurent, Le corpus des sceaux de l'empire byzantine V, Paris 1963, pp. 437-438, no. 585 Travlos and Frantz, St. Dionysios, p. 168 and pl. 43