Penelope Maddy. Three Forms of Naturalism. In Stewart Shapiro, editor, The Oxford Handbook of Philosophy of Mathematics and Logic. Oxford handbooks in philosophy, pages 437-459, Oxford University Press, 2007.
@incollection{Maddy07, title = {Three Forms of Naturalism}, author = {Penelope Maddy}, year = {2007}, researchr = {https://researchr.org/publication/Maddy07}, cites = {0}, citedby = {0}, pages = {437-459}, booktitle = {The Oxford Handbook of Philosophy of Mathematics and Logic}, editor = {Stewart Shapiro}, series = {Oxford handbooks in philosophy}, publisher = {Oxford University Press}, isbn = {978-0-19-532592-8}, }