, 2012a, 'Knowledge, doubt, and circularity', Synthese 188 (2), 273-287.
, 2012b, 'Resisting encroachment', Philosophy and Phenomenological Research 85 (2), 465-472.
, 2010, 'Self-knowledge and rationality', Philosophy and Phenomenological Research 80 (1), 164-181.
, 2006a, 'Epistemic circularity squared?: skepticism about common sense', Philosophy and Phenomenological Research 73 (1), 186-197.
, 2006b, 'Shelter for the cognitively homeless', Synthese 148 (2), 303-308.
, 2005a, 'Accidentally factive mental states', Philosophy and Phenomenological Research 71 (1), 134-142.
, 2005b, 'The price of doubt', Philosophy and Phenomenological Research 70 (3), 735-739.