@misc{lendlein_materials_in_2009, 
author={Lendlein, A.},
title={Materials in Regenerative Medicine},
year={2009},
howpublished = {conference lecture: Berlin (D);},
note = {Lendlein, A.: Materials in Regenerative Medicine. World Health Summit, Symposium an der Charite. Berlin (D), 2009.}}