References
- [Ec] European Commission. 2000. Directive 2000/60/EC of the European Parliament and of the Council of 23rd October 2000 establishing a framework for Community action in the field of water policy. European Commission. Official Journal 22 December 2000 L 327/1, Brussels.
- [Ec] European Commission. 2001. Common Implementation Strategy for the Water Framework Directive (2000/60/ EC). Strategic document as agreed by the Water Directors. European Commission. 2 May 2001. http://circa.europa.eu/Public/irc/env/wfd/library. Accessed 19/01/2009
- [Ec] European Commission. 2003a. Common Implementation Strategy for the Water Framework Directive (2000/ 60/EC). European Commission. Guidance on typology, reference conditions, and classification systems for transitional and coastal waters. Luxembourg, Office for Official publications of the European Communities. http://circa.europa.eu/Public/irc/env/wfd/library. Accessed 19/01/2009
- [Ec] European Commission. 2003b. Common implementation strategy for the water framework directive (2000/60/ EC). Towards a guidance on establishment of the intercalibration network and on the process of the intercalibration exercise. European Commission. Luxembourg, Office for Official publications of the European Communities. http://circa.europa.eu/Public/irc/env/wfd/library. Accessed 19/01/2009.
- [Ec] European Commission. 2003c. Common implementation strategy for the water framework directive (2000/60/ ec). Overall approach to the classification of ecological status and ecological potential. European Commission. Luxembourg, Office for Official publications of the European Communities. http://circa.curopa.eu/Public/irc/env/wfd/library. Accessed 19/01/2009.
- [Ec] European Commission. 2005a. Commission Decision (17/08/2005) on the establishment of a register of sites to form the Intercalibration Network (2005/646/EC) Official Journal Article L243. European Commission. http://circa.europa.eu/Public/irc/jrc/jrc_eewai/library. Accessed 19/01/2009
- [Ec] European Commission. 2005b. Common implementation strategy for the water framework directive (2000/60/ ec). Guidance on the Intercalibration process 2004–2006. European Commission. Luxembourg, Office for Official publications of the European Communities. http://circa.europa.eu/Public/irc/env/wfd/library. Accessed 19/01/2009.
- ILLIES, J. [ed.]. 1978. Limnofauna Europeae. 2., überarb. und ergänzte Auflage, G. Fischer Verlag, Stuttgart, New York.
- Lawa. 1999. Gewässerbewertung — stehende Gewässer. Vorläufige Richtlinie für eine Erstbewertung von natürlich entstandenen Seen nach trophischen Kriterien 1998. Länderarbeitsgemeinschaft Wasser, Kulturbuch-Verlag Berlin GmbH, Berlin.
- NÕGes, P., W. Van De Bund, A.-C. Cardoso, P. Haastrup, J. Wuertz & A.-S. Heiskanen. 2004. Analysis of metadata for lakes, rivers, coastal and transitional waters submitted to the draft intercalibration register. EC Joint Research Centre Technical report, EUR 21476 EN.
- NÕGes, P., L.G. Toth, W. Van De Bund, A.-C. Cardoso, P. Haastrup, J. Wuertz, A. De Jager, A. Maclean & A,-S. Heiskanen. 2005. The Water Framework Directive Final Intercalibration Register for lakes, rivers, coastal and transitional waters: Overview and analysis of metadata. EUR 21671 EN.
- Van De Bund, W., A.C. Cardoso, A.-S. Heiskanen & P. NÕGes. 2004. Overview of Common Intercalibration types. Electronic document. http://circa.europa.eu/Public/irc/jrc/jrc_eewai/library. Accessed 19/01/2009.