1. European Advisory Services: Marketing Food Supplements, Fortified and Functional Foods in Europe. Report 2005. ISBN 90-806995-1-9. www.eas.be
2. Directive 2004/24/EC of the European Parliament and of the Council of 31 March 2004 amending, as regards traditional herbal medicinal products, Directive 2001/83/EC on the Community code relating to medicinal products for human use. Official Journal of the European Union: L183/51, 30 April 2004.
3. Regulation (EC) No. 178/2002 of the European Parliament and of the Council of 28 January 2002 laying down the general principles and requirements of food law, establishing the European Food Safety Authority and laying down procedures in matters of food safety. Official Journal of the European Union: L31/1, 1 February 2002.
4. Directive 2002/46/EC of the European Parliament and of the Council of 10 June 2002 on the approximation of the laws of the Member States relating to food supplements. Official Journal of the European Union: L136/85, 12 July 2002.
5. Common Position (EC) No. 3/2006 adopted by the Council on 8 December 2005 with a view to adopting Regulation (EC) No./2006 of the European Parliament and of the Council of .on nutrition and health claims made on foods (2006/C 80 E/03). Official Journal of the European Union: C80E/43 April 2006.