1Attardo,S.1994.Linguistic Theories of Humor.Berlin:Mouton de Gruyter.
2Attardo,S.1997.The semantic foundations of cognitive theories of humor.Humor.10,4:399-420.
3Attardo,S.and V.Raskin.1991.Script theory revisited:Joke similarity and joke representation model.Humor 4:293-347.
4Brinsted,K.1996.Machine humour:An implemented model of puns.Ph.D.thesis,University of Edinburgh,Edinburgh,England.
5Cornwell,D.and S.Hobbs.1991.Defining the pun.In G.Bennett,ed.,Spoken in KJest,Vol.21 of Folklore Society Mistletoe Series.Sheffield,UK:Sheffield Academic Press.
6Crystal,D.1995.The Cambridge Encyclopedia of the English Language.Cambridge:Cambridge University Press.
7Freud,S.1966.Jokes and Their Relation to the Unconscious.London:Routledge / Kegan Paul.
8Heller,L.G.1974.Toward a general typology of the pun.Language and Style 7:271-82.
9Hofstadter,D.and L.Gabor.1989.Synopsis of the workshop on the humor and cognition.Humor:International Journal of Humor Research 2,4:417-40.
10Koestler,A.1964.The Act of Creation.London:Pan Books.First published by Hutchinson & Co.