References
Charles Chihara
(2010). New directions for nominalist philosophers of mathematics. Synthese 176 (2), pp. 153-175.
(1989). Tharp's "myth and mathematics". Synthese 81 (2), pp. 153-165.
with Skyrms, B. (1989). Guest editors' preface. Synthese 81 (2), pp. 139-139.