pid type title authors mentors source_title published_date url doi isbn issn eissn ffzg:7021 dissertation "Eksploatacija kamene sirovine u prapovijesti i antici istarskoga poluotoka" "Šprem, Katarina" rgn:2168 "conference paper" "Micropetrographic analysis as a tool for the determination of limestone sources in Istria ─ applications and limitations" "Šprem, Katarina; Barudžija, Uroš"