References
- Alexander, Marc 2006 A companion to the folklore, myths and customs of Britain. Stroud, Gloucestershire: Sutton Publishing.
- Benson, Larry D. (ed.) 1989 The Riverside Chaucer. (3rd edition.) Oxford: Oxford University Press.
- Bloom, Harold 1999 Shakespeare: The invention of the human. New York. Riverhead Books.
- Bulfinch, Thomas 1994 The Golden Age of myth and legend. Ware, Hertfrordshire: Wordsworth Reference.
- Chevalier, Jean - Alain Gheerbrant 1996 The Penguin dictionary of symbols. (Translated by John Buchanan-Brown.) London: Penguin Books.
- Cuddon, F. A. (Revised by C. E. Preston.) 1998 The Penguin dictionary of literary terms and literary theory. London: Penguin Books.
- Drabble, Margaret (ed.) 2000 The Oxford companion to English literature. Oxford - New York: Oxford University Press.
- French, Walter Hoyt - Charles Brockway Hale (eds.) 1964 Middle English metrical romances. New York: Russell & Russell.
- Graves, Robert 1960 Greek myths. (2 vols.) London: Penguin Books.
- Jenkins, Harold 2001 "Introduction" to Shakespeare's Hamlet. London: Arden Shakespeare.
- Joynes, Andrew (ed.) 2006 Medieval ghost stories. An anthology of miracles, marvels and prodigies. Wood-bridge, Suffolk: The Boydell Press.
- Kermode, Frank 2001 Shakespeare's language. London: Penguin Books.
- Livingstone, Elizabeth A. (ed.) 1996 The concise Oxford dictionary of the Christian Church. Oxford - New York: Oxford University Press.
- Shakespeare, William - Bernard Lott (ed.) 1993 Hamlet. Harlow, Essex: Longman.
- Ovidius Naso, Publius 2008 Metamorphoses, available at http://www.thelatinlibrary.com/ovid/ovid.met11.shtml