1. http://www.silcom.com/~vikman/isles/scriptorium/harps/harps.html
2. Jacobs, Joseph. Celtic Fairy Tales.Senate Books-New York., 1996.
3. O'Faolain, Eileen. Irish Sagas and Folk-tales. Oxford University Press-London., 1955.
4. Barber, Richard. A Companion to World Mythology. Kestrel Books-Harmondsworth, Middlesex, England., 1979.
5. Yeats, W.B. .Fairy and Folk Tales Of Ireland. Colin Smythe Gerrards Cross-Gerrards Cross, Buckinghamshire, 1973.
6. Dames, Michael. Mythic Ireland. Thames and Hudson-New York., 1992.
7. Colum, Padraic. A Treasury of Irish Folklore. Wings Books-New York., 1982.
8. Constable, Nick and Farrington, Karen. Ireland. Prospero Books-London., 1997.
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