Halpern, John

• Balkan Studies Τόμ. 17 Αρ. 1 (1976) - Βιβλιοκρισία
  Francis W. Carter, Dubrovnik (Ragusa): A Classic City-State, London and New York, Seminar Press, 1972, pp. xxxi+710, with photos, illustrations, maps, tables, appendices, index and bibliography
  Περίληψη  PDF (English)