@misc{floeser_umweltchemie__2005, 
author={Floeser, G.},
title={Umweltchemie},
year={2005},
howpublished = {lecture: Universitaet Lueneburg, FB Umweltchemie; 14.12.2005},
note = {Online available at: \url{} (DOI). Floeser, G.: Umweltchemie. Universitaet Lueneburg, FB Umweltchemie, 2005.}}