× Beroul. The Romance of Tristan by Beroul and the Tale of Tristan's Madness. Trans. Alan S. Fedrick. London: Penguin, 1970.
× Curtin, Jeremiah. Myth and Folk Tales of Ireland. Mineola, NY: Dover, 1975.
× Dames, Michael. Mythic Ireland. London: Thames, 1992.
× Wilde, Lady. Legends, Charms and Superstitions of Ireland. Mineola, NY: Dover, 2006.
