Malkin, Irad (2001). Ancient Perceptions of Greek Ethnicity. Center for Hellenic Studies, Trustees for Harvard University. p.163. ISBN978-0-674-00662-1. Hecataeus calls the Eliminiotae, Orestae, Lyncastae, and Pelagones of Uppers Macedonia 'Molossian' and since Molossian inscriptions found at the sanctuary of Dodona are inscribed in a West Greek dialect, one would expect the Macedonians to have belonged to a West Greek linguistic Koinē that extended across much of northern and northwestern Greece
Hammond, Nicholas Geoffrey Lemprière (1982). "Chapter 40: Illyris, Epirus and Macedonia". In Boardman, John; Hammond, Nicholas Geoffrey Lemprière (eds.). The Cambridge Ancient History: The Expansion of the Greek World, Eighth to Sixth Centuries B.C. Vol.III, Part 3 (2nded.). Cambridge: Cambridge University Press. p.266. ISBN0-521-23447-6. On crossing the Balkan chain, we find that Hecataeus called the Orestae 'a Molossian tribe' (F 107), and Strabo (434; cf. 326) probably derived from Hecataeus his belief that the Elimeotae, Lyncestae, and Pelagones, as well as the Orestae, were Epirotic or rather Molossian tribes before their incorporation by the Macedones into the Macedonian kingdom.
Hammond, Nicholas Geoffrey Lemprière (1993). Studies Concerning Epirus and Macedonia Before Alexander. Amsterdam: Hakkert. pp.132–133. ISBN978-9025610500. Further, the tribes which Strabo termed 'Epirotic' — Orestai, Tymphaioi, Elimiotai, Lynkestai and Pelagones — are likely to have spoken the same dialect as the Molossians, to whom they were in some sense related.
Giuseppe, Valenza. Elamiti Elimioti Elimi Il Teatro Genealogico degli Elimi nel crocevia del Mediterraneo (in Italian). Marostica. 2022. ISBN 978-88-908854-2-6.