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"fiction as action: speech act theory and the nature of fiction," philosophia 31, issue 3 - 4, Oct 2004, 513-529.

"dworkin, andrea," in alan soble (ed). sex from plato to paglia: a philosophical encyclopedia, 2 volumes. greenwood press, 2005.

"perversion, sexual," in alan soble (ed). sex from plato to paglia: a philosophical encyclopedia, 2 volumes. greenwood press, 2005.

mathematics as make-believe: a constructive empiricist account
(my dissertation, supervised by bernie linsky at the university of alberta, 1999)