1. Nahrunguntersuchungen an Postlarvalstadien und Jungtieren von Pleuronectes flesus L. and Pleuronectes platessa L. in der ausseren Wismarer Bucht.;Arndt;Z. Fisch. (N.F.),1964
2. Seasonal changes in the biomass of the macro-benthos of a tidal flat area in the Dutch Wadden Sea;Beukema;Neth. J. Sea Res.,1974
3. Biomass and species richness of the macro-benthic animals living on the tidal flats of the Dutch Wadden Sea;Beukema;Neth. J. Sea Res.,1976
4. Population parameters of lugworm, Arenicola marina, living on tidal flats in the Dutch Wadden Sea;Beukema;Neth. J. Sea Res.,1979
5. Plaice and flounder as consumers of the microscopic bottom fauna;Bregnballe;Meddr Danm. Fisk.-og Havunders. (N.S.),1961