@misc{luedtke_a_new_1996, 
author={Luedtke, O.,Behling, R.-D.,Koros, W. J.,McKelvey, S.},
title={A new approach of the permeation method for the characterization of porous membranes},
year={1996},
howpublished = {conference lecture: Ottawa (CDN); 18.-22.05.1996},
note = {Online available at: \url{} (DOI). Luedtke, O.; Behling, R.; Koros, W.; McKelvey, S.: A new approach of the permeation method for the characterization of porous membranes. NAMS '96: 8th Annual Meeting of the North American Membrane Society. Ottawa (CDN), 1996.}}