@misc{pereiranunes_polymers_for_2007, 
author={Pereira Nunes, S.},
title={Polymers for fuel cell},
year={2007},
howpublished = {conference lecture (invited): Genua (I); 11.-14.09.2007},
note = {Online available at: \url{} (DOI). Pereira Nunes, S.: Polymers for fuel cell. Membranes for reactive processes, XXIV EMS Summer School on Membranes. Genua (I), 2007.}}