@misc{hicke_novel_enzymemembrane_1999, 
author={Hicke, H.-G.,Ulbricht, M.,Becker, M.,Radosta, S.,Heyer, A. G.},
title={Novel enzyme-membrane reactor for polysaccharide synthesis},
year={1999},
howpublished = {journal article},
note = {Online available at: \url{} (DOI). Hicke, H.; Ulbricht, M.; Becker, M.; Radosta, S.; Heyer, A.: Novel enzyme-membrane reactor for polysaccharide synthesis. Journal of Membrane Science. 1999. vol. 161, 239-245.}}