M. Roberfroid, “Health Benefits of Non-Digestible Oligosacchaides,” In: D. Kritchevsky and C. Bonfield, Eds., Dietary Fiber in Health and Disease. Advances in Experimental Biology, Plenum Press, New York and London, 1997, Vol. 4.
 M. Champ, J. M. Brillouet and X. Rouau, “Non-Starchy Polyssacharide of Phaseolus Vulgaris, Lens Esculenta and Cicer Arietinum Seeds,” Journal of Agriculture and Food Chemistry, Vol. 34, No. 2, 1983, pp. 326-329. doi:10.1021/jf00068a044
 W. D. Holloway, J. A. Monro, J. C. Gurnsey, E. W. Pomare and N. H. Stace, “Dietary Fiber and Other Constituents of Some Tongan Foods,” Journal of Food Science, Vol. 50, No. 6, 1985, pp. 1756-1757. doi:10.1111/j.1365-2621.1985.tb10586.x
 N. C. Howarth, E. Saltzman, M. A. McCrory, A. S. Greenberg, J. Dwyer, L. Ausman, D. G. Kramer and S. B. Roberts, “Fermentable and Non-Fermentable Fiber Supplements Did Not Alter Hunger, Satiety or Body Weight in a Pilot Study of Men and Women Consuming Self-Selected Diets,” Journal of Nutrition, Vol. 133, No. 10, 2003, pp. 3141-3144.
 W. J. L. Chen, J. W. Anderson and D. J. A. Jenkinds, “Propionate May Mediate the Phypocholesterolemic Effects of Certain Soluble Plant Fibers in Cholesterol-Fed rats,” Proceedings of the Society for Experimental Biology and Medicine, Vol. 175, No. 2, 1984, pp. 215-218.
 D. J. A. Jenkins, A. Ghafari, T. M. S. Wolever, R. H. Taylor, H. M. Barker, H. Filden and A. L. Jenkins, “Bowling Ac. Relationship between the Rate of Digestion of Foods and Post-Prandial Glycemia,” Diabetologia, 1982, Vol. 22, No, 6, pp. 450-455. doi:10.1007/BF00282589
 T. P. Trinidad, A. C. Mallillin, A. C. Loyola, R. R. Encabo and R. S. Sagum, “Nutritional and Health Benefits of Root Crops,” In: Bioactivity Foods in Promoting Health: Fruits and Vegetables, Academic Press, Oxford, 2009, pp. 717-728.
 T. M. S. Wolever, D. J. A. Jenkins and S. Mueller, “Method of Administration Influences the Serum-Cholesterol Lowering Effect of Psyllium,” American Journal of Clinical Nutrition, Vol. 59, No. 5, 1994, pp. 1055-1059.
 R. W. Kirby, J. W. Anderson, B. Sieling, E. D. Rees, D. J. L. Chen, R. E. Miller and R. M. Kay, “Oat Bran Intake Selectively Lowers Serum LDL Cholesterol Concentration of Hypercholesterolimic Men,” American Journal of Clinical Nutrition, Vol. 34, No. 5, 1981, pp. 824-829.
 D. J. A. Jenkins, A. R. Leeds, C. Newton and J. H. Cummings, “Effect of Pectin, Guargum and Wheat Fiber on Serum Cholesterol,” Lancet, Vol. 305, No. 7916, 1975, pp. 1116-1117. doi:10.1016/S0140-6736(75)92503-9
 L. P. Bell, K. J. Hectorn, H. Reynolds and D. B. Hunnin-ghake, “Cholesterol-Lowering Effects of Soluble Fiber Cereals as Part of a Prudent Diet for patIents with Mild to Moderate Hypercholesterolemia,” American Journal of Clinical Nutrition, Vol. 52, No. 6, 1990, pp. 1020-1026.
 W. W. Collins and W. M. Walter Jr., “Potential for Increasing the Nutritional Value of Sweet Potatoes,” In: R. L. Villareal and T. F. Griggs, Eds., Sweet Potatoes. Proceedings of the First International Symposium, 1982, Hon Wen Printing, Woks, Tainan, pp. 355-363.
 L. D. Salvador, T. Suganuma, K. Kitahara, H. Tanoue and M. Ichiki, “Monosaccharide Composition of Sweet Potato Fiber and Cell Wall Polysaccharides from Sweet Potato, Cassava and Potato Analyzed by the High-Performance Anion Exchange Chromatography with Pulsed Amperometric Detection Method,” Journal of Agricultural and Food Chemistry, Vol. 48, No. 8, 2000, pp. 3448-3454. doi:10.1021/jf991089z
 C. Bolton-Smith, M. Woodward, W. C. S. Smith and H. Tunstall-Pedoe, “Dietary and Non-Dietary Predictors of Serum Total and HDL-Cholesterol in Men and Women: Results from the Scottish Heart Health Study,” International Journal of Epidemiology, Vol. 20, No. 1, 1991, pp. 95-104. doi:10.1093/ije/20.1.95