次の文献を某HPからDLさせていただく。

  • Bertrand Russell  “Chapter V  Denoting” in his Principles of Mathematics, 1903
  • ditto     “Appendix A. The Logical and Arithmetical Doctrines of Frege” in his Principles of Mathematics, 1903
  • A. Meinong  “The Theory of Objects”, translated by R. Chisholm, in R. Chisholm ed., Realism and the Background of Phenomenology, Free Press, 1960