@misc{lendlein_smart_biomaterials_2011, 
author={Lendlein, A.},
title={Smart Biomaterials},
year={2011},
howpublished = {conference lecture: Porto (P); 09.-12.10.2011},
note = {Online available at: \url{} (DOI). Lendlein, A.: Smart Biomaterials. 38th Congress of the European Society for Artificial Organs, ESAO 2011. Porto (P), 2011.}}