- Butyltin - verbindingen in sediment van de Noordzee en Waddenzee (1996): Verspreiding en normtoetsing (1996)
- Suspended sediment transport in the Dutch coastal zone, phase 2: Research project to the effect of an artificial island on the sediment balance in the Dutch Coastal zone and the waddenzee
- Impact of sea level rise on the morphology of the Wadden Sea in the scope of its ecological function (phase 4): General considerations on hydraulic conditions, sediment transports, sand balance, bed composition and impact of sea-level rise on tidal flats