References
- Philosophy of Mathematics Barker, S.F.
- Mathematical Thought: An introduction to the Philosophy of Mathematics Beth, E.W.
- Outlines of a Formalist Philosophy of Mathematics Curry, H.B.
- Mathematical Philosophy : A Study of Fate and Freedom Keyser, C.J.
- The Philosophy of Mathematics Korner, S.
- The Philosophy of Mathematics Maziarz, E.A.
- Introduction to Mathematical Philosophy Russell, Bertrand
- Introduction to Mathematical Philosophy Russel, Bertrand
- The Philosophy of Mathematics : An Introduction Stephan, K.
- Plato's Philosophy of Mathematics Wedberg, Anders