@misc{behl_reversible_bidirectional_2013, 
author={Behl, M.,Kratz, K.,Noechel, U.,Lendlein, A.},
title={Reversible, Bidirectional Shape-memory Polymers by Directed Crystallization},
year={2013},
howpublished = {conference lecture: Berlin (D); 29.09.-02.10.2013},
note = {Online available at: \url{} (DOI). Behl, M.; Kratz, K.; Noechel, U.; Lendlein, A.: Reversible, Bidirectional Shape-memory Polymers by Directed Crystallization. 12th International Conference on Polymers for Advanced Technologies, PAT 2013. Berlin (D), 2013.}}