@misc{wiegel_pharmaceuticals_in_2004, 
author={Wiegel, S., Aulinger, A., Brockmeier, R., Harms, H., Loeffler, J., Reincke, H., Schmidt, R., Stachel, B., Tuempling, W.v., Wanke, A.},
title={Pharmaceuticals in the river Elbe and its tributaries},
year={2004},
howpublished = {journal article},
note = {Wiegel, S.; Aulinger, A.; Brockmeier, R.; Harms, H.; Loeffler, J.; Reincke, H.; Schmidt, R.; Stachel, B.; Tuempling, W.; Wanke, A.: Pharmaceuticals in the river Elbe and its tributaries. Chemosphere. 2004. vol. 57, no. 2, 107-126.}}