@misc{floeser_umweltchemie__2005, 
author={Floeser, G.},
title={Umweltchemie},
year={2005},
howpublished = {lecture: Universitaet Lueneburg, FB Umweltchemie;},
note = {Floeser, G.: Umweltchemie. Universitaet Lueneburg, FB Umweltchemie, 2005.}}