Mixed-alkali glass beads from Elateia-Alonaki : tracing the routes of an alien glass technology in the periphery of post-palatial Mycenaean Greece. - Nikita, Kalliopi (Εσπέρος /Hesperos : the Aegean seen from the West : Proceedings of the 16th International Aegean Conference, University of Ioannina, Department of History and Archaeology, Unit of Archaeology and Art History ; 18-21 May 2016 /, 2017)