@misc{neffe_biopolymers__2007, 
author={Neffe, A.T.},
title={Biopolymers},
year={2007},
howpublished = {lecture: FU Berlin, FB Chemie; 19.10.2007},
note = {Online available at: \url{} (DOI). Neffe, A.: Biopolymers. FU Berlin, FB Chemie, 2007.}}