1. Determination of extra virgin olive oil acidity by FIA-titration
2. Official and Tentative Methods of the American Oil Chemist Society, Method Cd 3d 63, American Oil Chemists Society, Champaign 1989.
3. AOCS Official Methods of Analysis, Chapter 41, p. 13 (Oil and Fat), 940.28.
4. AOCS Official Method Ca 5a - 40, Sampling and Analysis of Commercial Fats and Oils, reapproved 1997, pages 1 and 2.