1. Vallet Goytisolo, D.A., Seifen Oele Fette Wachse 95:690 (1969).
2. Jungermann, E., in “Bailey’s Industrial Oil and Fat Products,” 4th Edition, Vol. 1, edited by D. Swern, Wiley-Interscience, New York, 1979, p. 514.
3. Ginn, M.E., R.C. Steinhauer, I. Libeman and E. Jungermann, JAOCS 45:666 (1968).
4. Becher, P.J., and R.E. Compa, Ibid. 34:53 (1957).
5. Davidsoh, J., E.J. Better and A. Davidsohn, “Soap Manufacture,” Vol. 1, Interscience, New York, 1953, p. 215.