1. Anon 1975 Method Cd 12–57. Official and Tentative Methods of the American Oil Chemists' Society (3rd edn). AOCS, Champaign, IL.
2. Anon 1980 Genstat: A General Statistical Program. Version 4.03, Numerical Algorithms Group Limited, Oxford.
3. 1977 Lipids of olives. In: Progress in the Chemistry of Fats and Other Lipids, Vol 15. ed. Pergamon Press, New York, pp 57–74.