@misc{gandrass_sources_of_2002, 
author={Gandrass, J.,Behrendt, H.},
title={Sources of PAHs and PCBs in the Rhine catchment area - Models and scenarios for estimating their impact on sediments/dredged material quality},
year={2002},
howpublished = {conference lecture (invited): Amsterdam (NL); 30.09.-04.10.2002},
note = {Online available at: \url{} (DOI). Gandrass, J.; Behrendt, H.: Sources of PAHs and PCBs in the Rhine catchment area - Models and scenarios for estimating their impact on sediments/dredged material quality. 6th International Conference on Diffuse Pollution. Amsterdam (NL), 2002.}}