1) For references to ghosts in Homer’s work see N.S. Gill, “Ancient Ghost Stories and Ghosts,” About.com website: http://ancienthistory.about.com/cs/grecoromanmyth1/a/ghoststories.htm (accessed 7/6/04). For a ghostly reference in Elizabethan literature, see William Shakespeare, Hamlet (Collins ed.) from Project Gutenberg: http://digital.library.upenn.edu/webbin/gutbook/lookup?num=1524 (accessed 7/6/04).