@misc{wind_the_permeatin_1989, 
author={Wind, J.,Hasler, C.,Peinemann, K.-V.},
title={The permeatin of organic vapors through thin film composite membranes},
year={1989},
howpublished = {conference lecture: Austin, TX (USA); 17.-19.05.1989},
note = {Online available at: \url{} (DOI). Wind, J.; Hasler, C.; Peinemann, K.: The permeatin of organic vapors through thin film composite membranes. Third Annual Meeting of the North American Membrane Society. Austin, TX (USA), 1989.}}