@misc{keil_membrane_simulation_2001, 
author={Keil, B.,Ohlrogge, K.,Wind, J.},
title={Membrane Simulation Tools for Flowsheeting Programmes},
year={2001},
howpublished = {conference lecture: Florenz (I); 20.-23.05.2001},
note = {Online available at: \url{} (DOI). Keil, B.; Ohlrogge, K.; Wind, J.: Membrane Simulation Tools for Flowsheeting Programmes. The fifth Italien Conference on Chemical and Process Engineering. Florenz (I), 2001.}}