1. Technical Regulation for the Identification and Quality Setting of Foods Enriched with Essential Nutrients = Regulamento Técnico para a Fixação de Identidade e Qualidade de Alimentos Adicionados de Nutrientes Essenciais,1998
2. Technical Regulation of Recommended Daily Intake (RDI) of protein, vitamins and minerals = Regulamento técnico sobre a ingestão diária recomendada (IDR) de proteína, vitaminas e minerais,2005
3. Technical regulation of vegetable oils, vegetable fats and vegetable cream = Regulamento técnico para óleos vegetais, gorduras vegetais e creme vegetal,2005
4. Official Methods and Recommended Practices,2009
5. Conventional and food–to–food fortification: an appraisal of past practices and lessons learned;Chadare F.J.;Food Science & Nutrition,2019