@misc{boeddeker_vanillin_pervaporation_1997, 
author={Boeddeker, K.W.},
title={Vanillin: Pervaporation at the vapor pressure limit},
year={1997},
howpublished = {conference lecture (invited): Lisbon (P); September 8-12, 1997},
note = {Online available at: \url{} (DOI). Boeddeker, K.: Vanillin: Pervaporation at the vapor pressure limit. European Membrane Society, ESMST Summer School: Membrane Integration in Clean Processes. Lisbon (P), 1997.}}