, 2019, 'Possible predicates and actual properties', Synthese 196 (7), 2555-2582.
, 2018a, Bibliography of Hilary Putnam's writings in logic and mathematics, in G. Hellman & R. T. Cook (eds.), Hilary Putnam on logic and mathematics, Dordrecht, Springer, pp. 9-14.
, 2018b, Logic, counterexamples, and translation, in G. Hellman & R. T. Cook (eds.), Hilary Putnam on logic and mathematics, Dordrecht, Springer, pp. 17-43.
with Hellman, G. , 2018, Memories of Hilary Putnam, in G. Hellman & R. T. Cook (eds.), Hilary Putnam on logic and mathematics, Dordrecht, Springer, pp. 1-7.
with Hellman, G. , 2018, Extendability and paradox, in G. Hellman & R. T. Cook (eds.), Hilary Putnam on logic and mathematics, Dordrecht, Springer, pp. 51-73.
with Hellman, G. (eds) , 2018, Hilary Putnam on logic and mathematics, Springer, Dordrecht.
, 2009a, 'Hume's big brother: counting concepts and the bad company objection', Synthese 170 (3), 349-369.