^abcdef(en), UNESCO World Heritage Site'. Diundhuh tanggal 8 Juni 2010.
^Borza, Eugene N. (1992). In the Shadow of Olympus: the Emergence of Macedon (Revised Edition). Princeton, New Jersey: Princeton University Press. "Speakers of these various Greek dialects settled different parts of Greece at different times during the Middle Bronze Age, with one group, the 'northwest' Greeks, developing their own dialect and peopling central Epirus. This was the origin of the Molossian or Epirotic tribes." "[...]a proper dialect of Greek, like the dialects spoken by Dorians and Molossians." "The western mountains were peopled by the Molossians (the western Greeks of Epirus)."
^An Inventory of Archaic and Classical Poleis by Mogens Herman,ISBN 0-19-814099-1,2004,page 343,"Bouthroton (Bouthrotios)"