A number of scholars in the past attempted to argue for the Luwian homeland in western Anatolia. According to James Mellaart, the earliest Indo-Europeans in northwest Anatolia were the horse-riders who came to this region from the north and founded Demircihöyük (Eskisehir Province) in Phrygia c. 3000 BC. They were allegedly ancestors of the Luwians who inhabited Troy II, and spread widely in the Anatolian peninsula. He cited the distribution of a new type of wheel-made pottery, Red Slip Wares, as some of the best evidence for his theory. According to Mellaart, the proto-Luwian migrations to Anatolia came in several distinct waves over many centuries. The recent detailed review of Mellaart's claims suggests that his ethnolinguistic conclusions cannot be substantiated on archaeological grounds.