The Iberians were a set of peoples that Greek an Roman sources (among others, Hecataeus of Miletus, Avienus, Herodot and Strabo) identified with that name in the eastern and southern coasts of the Iberian peninsula at least from the 6th century BC. These included: the Airenosi, Andosini, Ausetani, Bastetani, Bastuli, Bergistani, Castellani, Cessetani, Ceretani, Contestani, Edetani, Elisices, Iacetani, Ilercavones, Ilergetes, Indigetes, Lacetani, Laietani, Oretani, Sedetani, Sordones, Suessetani, and Turdetani (notice that there are some doubts regarding the ethno-linguistic affiliation of some of these). The Roman and Greek sources often diverge about the precise location of each Iberian people and also about the list of Iberian peoples.