@misc{peinemann_separation_of_1991, 
author={Peinemann, K.-V.},
title={Separation of organic vapors from air: membrane requirements},
year={1991},
howpublished = {conference lecture (invited): Enschede (NL); June 25-28, 1991},
note = {Online available at: \url{} (DOI). Peinemann, K.: Separation of organic vapors from air: membrane requirements. International Symposium Progress in Membrane Science and Technology. Enschede (NL), 1991.}}