@misc{gomes_membranes_containing_2007, 
author={Gomes, D., Roeder, J., Ponce, M.L., Pereira Nunes, S.},
title={Membranes containing heterocyclic groups for fuel cell application},
year={2007},
howpublished = {conference poster: Geesthacht (D);},
note = {Gomes, D.; Roeder, J.; Ponce, M.; Pereira Nunes, S.: Membranes containing heterocyclic groups for fuel cell application. In: New Materials for Membranes, Marie Curie Training and Conferences on Membrane Technology. Geesthacht (D). 2007.}}