4DEMON: Centralization and valorization of 4 decades of biota contaminant data in the Belgian Part of the North Sea , Bekaert, K., Le Hong M., Lagring R., Ruttens Ann, Waegeneers Nadia, Ampe B., and De Witte B. , Liège symposium on ocean dynamics, 28/5-1/6, Luik, (2018)