
Source: Disease-Proof Your Child (2005), Ch. 4, pp. 148-149
Reported in "Huge Study Of Diet Indicts Fat And Meat" http://www.nytimes.com/1990/05/08/science/huge-study-of-diet-indicts-fat-and-meat.html?pagewanted=2 by Jane Brody, in The New York Times (8 May 1990), p. 2.
Source: Disease-Proof Your Child (2005), Ch. 4, pp. 148-149
"The Vegetarian Athlete, Part I" https://web.archive.org/web/20041225183944/http://www.cycle-smart.com/Articles/find.php?search=37, on his website Cycle-Smart (2004).
Interview, 1994; as quoted in Souls Like Ourselves by Andrea Wiebers and David Wiebers (Rochester, MN: Sojourn Press, 2000), p. 51.
Food Politics: How the Food Industry Influences Nutrition and Health, University of California Press (2002, 2013), Introduction, p. 3 https://books.google.it/books?id=39oVBbtt6IEC&pg=PA3
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"Ricky Williams on fasting, energy, religion" by Tim Graham, ESPN.com (17 September 2010) http://www.espn.com/blog/afceast/post/_/id/18355/ricky-williams-on-fasting-and-religion.