Duhoux, Y. 8 Greek and pre-Greek Languages: Introduction. Christidis, A.-F.; Arapopoulou, Maria; Chritē, Maria (编). A History of Ancient Greek: From the
Beekes(英语:Robert S. P. Beekes) has suggested a Pre-Greek(英语:Pre-Greek) origin (Etymological Dictionary of Greek, Brill, 2009, p. 449). Larousse Desk Reference
Epigrafía y lengua ibéricas, Barcelona. The Greek-Iberian writing- Jesús Rodríguez Ramos Detailed map of the Pre-Roman Peoples of Iberia (around 200 BC)