@misc{sengbusch_future_of_1994, 
author={Sengbusch, G. v.},
title={Future of membranes – technological and economical aspects},
year={1994},
howpublished = {conference lecture (invited): Glasgow (GB); September 22, 1994},
note = {Online available at: \url{} (DOI). Sengbusch, G.: Future of membranes – technological and economical aspects. University of Strathclyde. Glasgow (GB), 1994.}}