@misc{lendlein_active_biomaterials_2009, 
author={Lendlein, A.},
title={Active Biomaterials},
year={2009},
howpublished = {conference lecture (invited): Minneapolis, MN (USA); 11.08.2009},
note = {Online available at: \url{} (DOI). Lendlein, A.: Active Biomaterials. Vortrag am Schulze Diabetes Institut. Minneapolis, MN (USA), 2009.}}