1. Council of the European Communities, Decision No. 2455/2001/EC, Off. J. Eur. Commun. L331:1 (2001).
2. Council of the European Communities, Directive No. 2000/60/EC, Off. J. Eur. Commun. L327:1 (2000).
3. EC Directive 91/414, concerning the placing of plant protection products on the market (Authorisations Directive), Commission of the European Communities, Directorate General for Agriculture, DG VI B II-1, Brussels, Belgium.
4. EC Guidance Document No. 9188/VI/97-rev.8, Persistence in Soil, Commission of the European Communities, Directorate General for Agriculture, DG VI B II-1, Brussels, Belgium, issued on July 2000.
5. Solid-phase extraction followed by high-performance liquid chromatography–ionspray interface–mass spectrometry for monitoring of herbicides in environmental water