1. 98/83/EC. (1998). Council Directive 98/83/ECof 3 November 1998 on the quality of water intended for human consumption. In E. Commission (Ed.) Official Journal of the European Communities.
2. 311/2004. (2004). R. Lege nr. 311 din 28 iunie 2004 pentru modificarea si completarea Legii nr. 458/2002 privind calitatea apei potabile [in romanian]. In R. Government (Ed.). Monitorul Oficial al Romaniei.
3. 1020/2005. (2005). , R. Decision No. 1020/2005 for the approval of technical norms for natural mineral waters exploitation and commercialization (in romanian). In R. Government (Ed.), (Vol. 1020/2005): Official Bulletin
4. 2003/40/EC. (2003). Commission Directive 2003/40/EC of 16 May 2003 establishing the list, concentration limits and labelling requirements for the constituents of natural mineral waters and the conditions for using ozone-enriched air for the treatment of natural mineral waters and spring waters In E. Comission (Ed.), Official Journal of the European Union (Vol. 2003/40/EC, pp. 0034–0039).
5. 2009/54/EC. (2009). Commission Directive 2009/54/EC of the Eupean Parliament and of the Council on the exploitation and marketing of natural mineral waters. In E. Commission (Ed.), (Vol. 2009/54/EC, pp. 45–58). Official Journal of the European Union.