1. Comission, E., Council Directive 2000/60/EC establishing a framework for community action in the field of water policy as implemented by Council Decision 2455/2001/ECestablishing the list of priority substances in the field of water 2000
2. Comission, E., Directive 2008/105/EC of the European Parliament and of the Council of 16 December 2008 on environmental quality standards in the field of waterpolicy amending Council Directive 2000/60/EC 2008
3. Comission, E., Directive 2013/39/EU of the European Parliament and of the Council of 12 August 2013 amending the Directives 2000/60/EC and 2008/105/EC as regards priority substances in the field of water policy 2013
4. EPA, Registration Eligibility Decision for 2,4-D 2005