@misc{behling_organophilic_pervaporation_1991, 
author={Behling, R.-D.,Peinemann, K.-V.,Boeddeker, K. W.},
title={Organophilic pervaporation membranes for environmental applications},
year={1991},
howpublished = {conference lecture: Heidelberg (D); 11.-15.03.1991},
note = {Online available at: \url{} (DOI). Behling, R.; Peinemann, K.; Boeddeker, K.: Organophilic pervaporation membranes for environmental applications. Fifth International Conference on Pervaporation Processes in the Chemical Industry. Heidelberg (D), 1991.}}