1. European Commission (2017). Commission Notice on the Classification of Food for Special Medical Purposes.
2. International Special Dietary Foods Industries (2020). Foods for Special Medical Purposes (FSMP), International Special Dietary Foods Industries. Available online: https://www.isdi.org/wp-content/uploads/2020/04/ISDI-Foods-For-Special-Medical-Purposes-brochure.pdf.
3. Schmidl, M. (2023, March 05). Food Products for Special Medical Purposes, Available online: https://www.researchgate.net/publication/240892695_Food_Products_for_Special_Medical_Purposes.
4. World Health Organization (WHO) (1991). Standard for the Labelling of and Claims for Foods for Special Medical Purposes. Codex Stan 180-1991, 4, 104–107.
5. European Parliament, Council of the European Union (2013). Regulation (EU) No 609/2013 of the European Parliament and of the Council of 12 June 2013 on Food Intended for Infants and Young Children, Food for Special Medical Purposes, and Total Diet Replacement for Weight Control, Official Journal of the European Union.