@misc{wind_separation_of_2006, 
author={Wind, J.,Brinkmann, T.,Scholles, C.,Scheel, H.},
title={Separation of higher hydrocarbons from gas streams by means of membranes},
year={2006},
howpublished = {conference paper: Durban (ZA); 20.-22.09.2006},
note = {Online available at: \url{} (DOI). Wind, J.; Brinkmann, T.; Scholles, C.; Scheel, H.: Separation of higher hydrocarbons from gas streams by means of membranes. In: Proceedings of SACEC 2006, South African Chemical Engineering Congress. Durban (ZA). 2006. EE S 15.}}