1. USITC Publication 2232; US International Trade Commission; Washington, D.C. 20436, June 1, 1991.
2. Kiritsakis, A.K. (ed.),Olive Oil, American Oil Chemists’ Society, Champaign, 1991.
3. Gracian Tous, J.,The Chemistry and Analysis of Olive Oil inAnalysis and Characterization of Oils, Fats and Fat Products, Vol. 2, edited by H.A. Boekenoogen, John Wiley & Sons (Interscience), New York, 1968, p. 518.
4. Gracian Tous, J.,Ibid., pp. 318–328.
5. Palmer, A.J., and F.J. Palmer,J. Chromatogr. 465:369 (1989).