- Alexander George and Daniel J. Velleman “Two Conceptions of Natural Number”, in: Garth Dales and Gianluigi Oliveri ed., Truth in Mathematics, Oxford University Press, 1998
- Alexander George “The Life and Philosophy of Willard Van Orman Quine”, in: The Connection [radio interview], January 10, 2001
後者はラジオの放送のようで、Real Audio Format。Richard Rortyさんもゲストで出ておられるようです。45分番組。