Wilkes 1992, p. 130: "After 350 BC Illyrian towns are believed to have become established at Lissus (Lezha) and Shkoder and in the interior at Antipatreia (Berat) and also at Selce e Poshtme in the Shkumbin valley, a suggested location for Pelion." p. 136: "Selce e Poshtme a candidate for the location of Pelion" Wilkes, John J. (1992). The Illyrians. Oxford, United Kingdom: Blackwell Publishing. ISBN0-631-19807-5.