References
- E. D. Hirsch, Jr., The Schools We Need and Why We Don't Have Them, Doubleday, New York, 1996.
- Jay Mathews, Escalante, the Best Teacher in America, Holt, New York, 1988; pp. 14–15.
- National Research Council, Everybody Counts: A Report to the Nation on the Future of Mathematics Education, National Academy Press, Washington, DC, 1989; p. 99.
- New York Times, May 5, 1994.