An estimate of human impacts on the North Sea fish fauna : executive summary : research report

By Schmidt-van Dorp, Alja D.
Date 1994

Plankton dynamics of the North Sea environment : a WWF International executive summary

Based on the WWF International report 'A synthesis of phyto- and zooplankton dynamics of the North Sea environment' ...

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By Schmidt-van Dorp, A.D.
Date 1994

The North Sea... not yet history : fourth International Conference on the protection of the North Sea, june 1995 : a WWF position paper

By Kleemeyer, Hermann
Date 1995