@misc{_dredged_material_2001, 
author={
title={Dredged Material in the Port of Rotterdam - Interface between Rhine Catchment Area and North Sea - Project report},
year={2001},
howpublished = {report},
note = {Online available at: \url{} (DOI). Gandrass, J.; Salomons, W. (Ed.): Dredged Material in the Port of Rotterdam - Interface between Rhine Catchment Area and North Sea - Project report. 2001.}}