@misc{eisold_the_influence_1993, 
author={Eisold, C.},
title={The influence on membrane performance in reverse osmosis},
year={1993},
howpublished = {conference paper,conference lecture: Heidelberg (D); 30. August-3. September 1993},
note = {Online available at: \url{} (DOI). Eisold, C.: The influence on membrane performance in reverse osmosis. In: ICOM '93: The 1993 International Congress on Membranes and Membrane Processes; Abstracts. Heidelberg (D). 1993. 1.7.}}