references

References

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EEA, 1995 (in press): Europes Environment - the Dobris Assessment. European Environment Agency, Copenhagen.

Jeftic, L., 1993: Long-term programme for pollution monitoring and research in the Mediterranean (MED POL). Wat. Sci. Tech. 27: 345-352.

LAWA, 1995 (in prep.): Fliessgewässer der Bundesrepublik Deutschland - Bestandsaufnahme der Untersuchungsprogramme zur Gewässergüteüberwachung - Stand 1993. Länderarbeitsgemeinschaft Wasser.

Meybeck, M., D.V. Chapman & R. Helmer, 1989: Global freshwater quality - a first assessment. Global Environmental Monitoring System. World Health Organization and the United Nations Environment Programme. Blackwell Ltd., Oxford, 306 pp.

Newman, P.J., 1988: Classification of surface water quality. Review of schemes used in the EC Member States. Heinemann Professional Publishing, Oxford, 189 pp.

Sanders, T.G., R.C. Ward, J.C. Loftis, T.D. Steele, D.D. Adrian, & V. Yevjevich, 1987: Design of networks for monitoring of water quality. Water Resources Publications, Littleton, Colorado, USA.