Book Penelope Maddy (2017)
What Do Philosophers Do?: Skepticism and the Practice of Philosophy. (/isis/citation/CBB455215544/) unapi

Book Penelope Maddy (2014)
The Logical Must: Wittgenstein on Logic. (/isis/citation/CBB257715934/) unapi

Thesis McNulty, Michael Bennett (2014)
Kant's Philosophy of Chemistry. (/isis/citation/CBB001567616/) unapi

Thesis Rohloff, Waldemar (2007)
Kant and Frege on the a priori Applicability of Mathematics. (/isis/citation/CBB001561363/) unapi

Book Shapiro, Stewart (2005)
Oxford Handbook of Philosophy of Mathematics and Logic. (/isis/citation/CBB000501444/) unapi

Chapter Maddy, Penelope (2000)
Mathematical Progress. In: The Growth of Mathematical Knowledge (p. 341). (/isis/citation/CBB000450127/) unapi

Book Schirn, Matthias (1998)
The philosophy of mathematics today. (/isis/citation/CBB000080084/) unapi

Article Maddy, Penelope (1980)
Perception and mathematical intuition. Philosophical Review (pp. 163-196). (/isis/citation/CBB000005837/) unapi