@misc{ebert_nanofiltration_for_1999, 
author={Ebert, K.,Cuperus, F. P.},
title={Nanofiltration for the separation of edible oil},
year={1999},
howpublished = {journal article},
note = {Online available at: \url{} (DOI). Ebert, K.; Cuperus, F.: Nanofiltration for the separation of edible oil. Membrane Technology. 1999. vol. 107, 5-8.}}