1. Pollution of the North Sea from the atmosphere;Aalst,1983
2. Modelization de l'ecosysteme pelagique en Marche: etude de l'influence des phenomenes physiques sur le systeme planctonique;Agoumi;These de Doctorat E'Etat en Sciences Naturelles presentée a l'Universite Pierre et Marie Curie,1985
3. A multispecies extension to the Beverton and Holt theory of fishing, with accounts of phosphorus, circulation and primary production;Andersen;Medd. Dan. Fisk. Havunders., N.S.,1977
4. A three-dimensional model for the simulation of shelf sea dynamics;Backhaus;Dtsch. Hydrogr. Z.,1985
5. On seasonal circulation patterns in the North Sea;Backhaus,1983