, 2004, 'In search of direct realism', Philosophy and Phenomenological Research 69 (2), 349-367.
, 2001a, 'Précis of in defense of pure reason', Philosophy and Phenomenological Research 63 (3), 625-631.
, 2001b, 'Replies', Philosophy and Phenomenological Research 63 (3), 673-698.
, 2000, Review: Fales Evan, A defense of the given, Noûs 34, pp. 468-480.
, 1997, 'Haack on justification and experience', Synthese 112 (1), 13-23.
, 1991a, 'Is thought a symbolic process?', Synthese 89 (3), 331-352.