1. AENOR. (1991). Spanish association for standardization. UNE 55037-73. UNE Standards Catalogue. Madrid.
2. Agricultural Research Service. SR25 – Reports by single nutrient. USDA. URL (Accessed 15.12.13).
3. ANMAT. Código Alimentario Argentino. Administración Nacional de Medicamentos, Alimentos y Tecnología Médica. Argentina. (Accessed 15.12.13).
4. Official methods of analysis of the Association of Official Analytical Chemists;AOAC,1995
5. Quality assurance with an informatics auditing process for food composition tables;Chu;Journal of Food Composition and Analysis,2009