Homero y Hesiodo, 1914. II, p. 250. «For upon the bounteous earth Zeus has thrice ten thousand spirits, watchers of mortal men, and these keep watch on judgements and deeds of wrong as they roam, clothed in mist, all over the earth». Homero; Hesiodo (1914). Hesiod, The Homeric Hymns, and Homerica (Hugh G. Evelyn-White, trad.)(en inglés). Cambridge: Cambridge Mass. Consultado el 3 de febrero de 2018.