Zgodovinska podoba prostora med Akvilejo, Jadranom in Sirmijem pri Kasiju Dionu in Herodijanu = A historical outline of the region between Aquileia, the Adriatic, and Sirmium in Cassius Dio and Herodian - Šašel Kos, Marjeta (Slovenska Akad. Znanosti in Umetnosti, 1986)
Original text in Slovenian with English translation.