Robbins, John, 1987. A Diet for a New America. Stillpoint Publishing.
549
Hegsted D.M., 1986. Calcium and osteoporosis. J. Nutr., 116, 2316–2319.
550
Campbell, T. Colin, Campbell, Thomas M. II, Robbins, John and Lyman Howard, 2006. The China Study: The Most Comprehensive Study of Nutrition Ever Conducted and the Startling Implications for Diet, Weight Loss and Long-term Health. Benbella Books.