1. J. R. Brunner, “Fundamentals of Dairy Chemistry,” 2nd ed., ed. by B. H. Webb, A. H. Johnson and J. A. Alford, the Avi Pub. Co., Inc., Westport, Connecticut, 1974, p. 474.
2. J. R. Brunner, “Structural and Functional Aspects of Lipoproteins in Living Systems,” ed. by E. Tria and A. M. Scanu, Academic Press Inc., London and New York, 1969, p. 545.