@misc{lendlein_shapememory_polymer_2006, 
author={Lendlein, A.},
title={Shape-memory polymer systems},
year={2006},
howpublished = {conference lecture (invited): Zuerich (CH);},
note = {Lendlein, A.: Shape-memory polymer systems. Kolloquium der Materialwissenschaft. Zuerich (CH), 2006.}}