8MacCana, Proinsias. Celtic Mythology. London: Hamlyn, 1970. 111.
Ó hÓgáin lists three basic late medieval sources for Fionn: Acallamh na Senorach (the Colloquy of the Old Men) was written around 1175, but is best known from an early thirteenth century copy. More material was added in the thirteenth century, in which Oisin is the narrator. A second source is the body of narrative poems about the Fianna written from the twelfth to the fifteenth centuries. The third source is Feis Tighe Chondin (the Feast at Conan's House), written around the fifteenth century. (Ó hÓgáin, Dáithí. Fionn Mac Cumhaill: Images of the Gaelic Hero. Dublin: Gill and Macmillan, 1988. 114-15.)