@misc{abetz_membranes_with_2007, 
author={Abetz, V.},
title={Membranes with controlled pore size based on block copolymers},
year={2007},
howpublished = {conference lecture (invited): Juelich (D); 15.-16.11.2007},
note = {Online available at: \url{} (DOI). Abetz, V.: Membranes with controlled pore size based on block copolymers. 9. Juelicher Werkstoffsymposium. Juelich (D), 2007.}}