On Interpretations of Bounded Arithmetic and Bounded Set Theory. - Richard Pettigrew (Notre Dame J. Formal Log., 2009)

Identity and Discernibility in Philosophy and Logic. - James Ladyman; Øystein Linnebo; Richard Pettigrew (Rev. Symb. Log., 2012)

Indispensability Arguments and instrumental Nominalism. - Richard Pettigrew (Rev. Symb. Log., 2012)

What we talk about when we talk about numbers. - Richard Pettigrew (Ann. Pure Appl. Log., 2018)

Aggregating incoherent agents who disagree. - Richard Pettigrew (Synth., 2019)

Logical ignorance and logical learning. - Richard Pettigrew (Synth., 2021)