…успешно лечил много глазных болезней. – W. H. Bates, The Bates Method for Better Eyesight Without Glasses (New York: Henry Holt, 1981); T. R. Quackenbush, ed., Better Eyesight: The Complete Magazines of William H. Bates (Berkeley, CA: North Atlantic Books, 2001); L. Angart. Improve Your Eyesight Naturally (Carmarthen, Wales, and Bethel, CT: Crown House Publishing, 2012); A. Huxley, The Art of Seeing (Toronto: Macmillan of Canada, 1943).