Pozdnerimskij gorod na Dunae i varvary. (Russ.) [Die spätrömische Stadt an der Donau und die Barbaren.] - - Kolosovskaja, I.K (From late antiquity to early Byzantium. Proceedings of the Byzantinological symposium in the 16th International Eirene Conference, [Prague 31st August to 4th September 1983])