1. Bailey, A.E., “Industrial Oil and Fat Products,” 2nd ed., p. 637, Interscience Publishers Inc., New York, 1951.
2. James, E.M., J. Am. Oil Chemists’ Soc.,32, 581–587 (1955).
3. Ganucheau, J.J., private communication.
4. Mattikow, Morris, and Edmonds, S.M., J. Am. Oil Chemists’ Soc.,33, 439–440 (1956).
5. Official and Tentative Methods of Am. Oil Chemists’ Soc., 2nd ed., Method Ca 9a 52, B, p. 3.