Debbora Battaglia: ”On Eccentricity”, Rhetorics of self-making, s. 48–49. University of California Press, 3.2.1995. ISBN 978-0-520-08799-6Teoksen verkkoversio Viitattu 10 November 2010. (englanniksi)
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Interview with David WeeksNutrition Health Review. Winter, 1996 / 2009-06-02. Findarticles.com. Viitattu 12.3.2010.