‘Is a Logic for Belief Sentences Possible?’ Philosophical Studies 47 (1985) pp. 29–55. https://doi.org/10.1007/BF00355086

‘Psychologism and Anti-Realism,’ Australasian Journal of Philosophy 64 (1986) pp. 488–500. https://doi.org/10.1080/00048408612342671

‘Logical Renovations: Restoring Frege's Functions,’ Pacific Philosophical Quarterly 73 (1992) pp. 315–34. https://doi.org/10.1111/j.1468-0114.1992.tb00341.x

Review of The Frege Reader, ed. Michael Beaney, Basil Blackwell, Oxford, 1997, in Philosophy in Review 18, August 1998, pp. 239-40.

‘Was Wittgestein Frege’s Heir?’ Philosophical Quarterly 49 (1999) pp. 289–308. https://doi.org/10.1111/1467-9213.00143

‘A Pinch of Salt for Frege,’ Synthese 150 (2006) pp. 209–28. https://doi.org/10.1007/s11229-004-6260-0

‘Gottlob Frege’ in The Literary Encyclopedia (published October 2012)  http://staging.litencyc.com/php

‘Dummett’s Legacy,’ teorema XXXII:1 (2013) pp. 5–17.

‘Fregean Existence and Non-existence,’ Theoria: A Swedish Journal of Philosophy, 81:4 (2015) pp. 293–310. doi.org/10.1111/theo.12066

‘Dummett on Frege on Functions’ in Dummett on Analytical Philosophy ed. Bernhard Weiss, (Houndmills, Basingstoke: Palgrave, 2015), pp. 174–94.

‘On the Error of Treating Functions as Objects,’ Analysis and Metaphysics 15 (2016) pp. 20–35. https://addletonacademicpublishers.com/contents-am/715-volume-15-2016/2695-on-the-error-of-treating-functions-as-objects

‘Indicating a Translation for Bedeutung’, History and Philosophy of Logic 41:2 (2020) pp. 114–27. 10.1080/01445340.2019.1673690

‘Sense, reference, and contemporary predicativism’, Semiotica, 245 (2022) pp. 99­–123. https://doi.org/10.1515/sem-2020-0004

‘On E. E. Constance Jones’s account of categorical propositions and her defence of Frege’, The Australasian Journal of Philosophy 101:4 (2023) pp. 863–75. https://doi.org/10.1080/00048402.2022.2063352

‘On Semantic and Ontic Truth’, Acta Analytica 39:3 (2024) 523–41. 10.1007/s12136-023-00574-z

‘Some “objects of thought’ are not objects,’ Erkenntnis published on-line February 2026. https://doi.org/10.1080/00048402.2022.2063352