1. The seasonal cycles of reactive silicate and suspended diatoms in the Dutch Wadden Sea;Bennekom;Neth. J. Sea Res.,1974
2. Mixing and flushing in the water of the Emsestuary;Dorrestein;Verh. K. ned. geol.-mijnb. Genoot. (Geol.),1960
3. Phosphoruss compound in the Dutch Wadden Sea;Jonge;Neth. J. Sea Res.,1974
4. Hydrography of the Dutch Wadden Sea;Postma;Archs. néerl. Zool.,1954
5. Natural flourescence as a tracer in the Dutch Wadden Sea and the adjacent North Sea;Zimmerman;Neth. J. Sea Res.,1974