@misc{niemeyer_a_new_2003, 
author={Niemeyer, B.},
title={A New Process for Sludge and Sediment Decontamination},
year={2003},
howpublished = {conference lecture (invited): Shanghai (VRC); 22.-24.05.2003},
note = {Online available at: \url{} (DOI). Niemeyer, B.: A New Process for Sludge and Sediment Decontamination. International Conference on Energy and the Environment, ICEE 2003. Shanghai (VRC), 2003.}}