1. Albers, Don (2007). “John Todd—Numerical Mathematics Pioneer,”The College Mathematics Journal 38:11.
2. Accinelli, Elvio and Roberto Makarian (1996). Recuerdos (Memories). InIntegrando (Integrating), Centra de Estudiantes de Ingenieria (Center of Engineering Students).
3. Bell, E. T. (1937).Men of Mathematics, New York: Simon & Schuster.
4. Bollobás, Bela, (ed.), Littlewood’s Miscellany, Cambridge University Press, 1986.
5. Choi, Man-Duen and Peter Rosenthal (1994). “A Survey of Chandler Davis,”Linear Algebra and Its Applications, 208/209:3–18.