@misc{wind_vapor_separation_1999, 
author={Wind, J.},
title={Vapor Separation with Membrane Technology},
year={1999},
howpublished = {conference lecture: Berlin (D); 18.08.1999},
note = {Online available at: \url{} (DOI). Wind, J.: Vapor Separation with Membrane Technology. 37th IUPAC Congress / 27th GDCh General Meeting; Education Course: Basic Research and Application of Membrane Separation Processes. Berlin (D), 1999.}}