1. AOAC International. (2005a). Official Methods of Analysis of the International Association of Official Analytical Chemists. Natural Toxins. Aflatoxins, 49.3.02: 40–41. Method 980.21. 18th Edition, Gaithersburg, MD.
2. AOAC International. (2005b). Official Methods of Analysis of the International Association of Official Analytical Chemists. Natural Toxins. Aflatoxins, 49.2.03: 4–5. Method 971.22. 18th Edition, Gaithersburg, MD.
3. AOAC International. (2005c). Official Methods of Analysis of the International Association of Official Analytical Chemists. Natural Toxins. Aflatoxins, 49.3.07: 46–47. Method 2000.08. 18th Edition, Gaithersburg, MD.
4. AOAC International. (2005d). Official Methods of Analysis of the International Association of Official Analytical Chemists. Animal Feed. Nitrogen, 4.4.04: 15–16. Method 971.09. 18th Edition, Gaithersburg, MD.
5. Fluorimetric determination of aflatoxin M1 in cheese;Bijl;Journal of the Association of Official Analytical Chemists,1987