Andreas Lyberatos, (&Varban N.Todorov), Κατάλογος των ελληνικών αρχείων και των συλλογών ελληνικών βιβλίων της Βάρνας/Опис на архивните колекции и книги на гръцки език в град Варна, [Catalogue of the Manuscripts of the Greek Archives of Varna and the Collections of Greek Books in Varna], bilingual edition in Greek & Bulgarian, Sofia, 2006.

Andreas Lyberatos, (&Varban N.Todorov), Κατάλογος των ελληνικών αρχείων και των συλλογών ελληνικών βιβλίων της Βάρνας/Опис на архивните колекции и книги на гръцки език в град Варна, [Catalogue of the Manuscripts of the Greek Archives of Varna and the Collections of Greek Books in Varna], bilingual edition in Greek & Bulgarian, Sofia, 2006.