Gw mau tau Lihat pula dari Api (unsur klasik)

Frazer, Sir James George, Myths of the Origin of Fire, London: Macmillan, 1930.

Freeman, Kathleen & Diels, Hermann; Ancilla to the Pre-Socratic Philosophers: a complete translation of the fragments in Diels, Fragmente der Vorsokratiker. ISBN 978-1-60680-256-4. Cambridge: Harvard University Press, [1948] 1970.