1. European Commission, Directive 2000/60/EC of the European Parliament and of the Council of 23 October 2000 establishing a framework for Community action in the field of water policy, Off. J. Eur. Comm. L327 (22.12.2000).
2. European Commission, Common Implementation Strategy for the Water Framework Directive (2000/60/EC) (http://ec.europa.eu/environment/water/water-framework/objectives/pdf/strategy.pdf).
3. A TrAC journey into water-chemical metrology in the European Union
4. European Commission, Decision No 2455/2001/EC of the European Parliament and of the Council of 20 November 2001 establishing the list of priority substances in the field of water policy and amending Directive 2000/60/EC, Off. J. Eur. Comm. L331 (15.12.2001).
5. European Commission, Directive 2008/105/EC of the European Parliament and of the Council on environmental quality standards in the field of water policy and amending the Directive 2000/60/EC, COM (2006) 397, Off. J. Eur. Comm. L348 (24.12.2008).