@misc{lendlein_implants_and_2005, 
author={Lendlein, A.},
title={Implants and Prosthetics - Introduction and Definitions},
year={2005},
howpublished = {lecture: RWTH Aachen, FB Biomaterials Science; WS 2005-2006},
note = {Online available at: \url{} (DOI). Lendlein, A.: Implants and Prosthetics - Introduction and Definitions. RWTH Aachen, FB Biomaterials Science, 2005.}}