- Michael Pakaluk “The Interpretation of Russell's “Gray's Elegy”Argument”, in: A.D. Irvine and G.A. Wedeking ed., Russell and Analytic Philosophy, Toronto, University of Tronto Press, 1993
- Francisco A. Rodriguez-Consuegra “The Origins of Russell's Theory of Descriptions”, in: A.D. Irvine and G.A. Wedeking ed., Russell and Analytic Philosophy, Toronto, University of Tronto Press, 1993
- “Chronology: Russell's Life and Writings, 1903-05”, in his Foundations of Logic 1903-05, A. Urquhart ed., A.C. Lewis assistance, London, Routledge, The Collected Papers of Bertrand Russell, vol. 4, 1994
- 飯田隆 「‘Begriffsschrift’という名称について」、飯田隆編、『西洋精神史における言語と言語観 −継承と創造』、慶應義塾大学出版会、2006年