Functions and Generality of Logic. Reflections on Frege's and Dedekind's Logicism, 2015. ,
Logic, Logic, and Logic, History and Philosophy of Logic, vol.21, issue.3, 1998. ,
DOI : 10.1080/01445340051095856
Die Grundlagen der Arithmetik, § § 82-3, pp.407-428 ,
Abriss der Logistik, 1929. ,
DOI : 10.1007/978-3-7091-3127-5
Die logizistische Grundlegung der Mathematik, Erkenntnis, vol.2, issue.1, pp.91-105, 1931. ,
DOI : 10.1007/BF02028142
The logicist foundation of mathematics, Philosophy of Mathematics, pp.31-41, 1964. ,
Zigzag and Fregean arithmetic. Forthcoming. Presented at the Workshop Ontological Commitment in Mathematics, 2015. ,
Die Grundlagen der Arithmetik, W. Köbner, p.1884 ,
Die Grundgesetze der Arithmetick, volume I-II. H. Pohle, pp.1893-1903 ,
The Foundations of Arithmetic, 1953. ,
Basic Laws of Arithmetic ,
The Search for Mathematical Roots. 1870-1940. Logic, Set Theory and the Foundation of Mathematics from Cantor through Russell to Gödel, 2000. ,
Die intuitionistische Grundlegung der Mathematik, Erkenntnis, vol.2, issue.1, pp.106-115, 1931. ,
DOI : 10.1007/BF02028143
Wiener Logik, Gesammelte Schriften, pp.785-940, 1966. ,
Lectures on Logic, 1992. ,
DOI : 10.1017/CBO9780511810039
Frege's constraint and the nature of Frege's logicism. Forthcoming ,
Philosophy of Mathematics Today, 1998. ,