@misc{_membrane_technology_2001, 
author={
title={Membrane Technology in the Chemical Industry},
year={2001},
howpublished = {book},
note = {Online available at: \url{} (DOI). Pereira Nunes, S.; Peinemann, K. (Ed.): Membrane Technology in the Chemical Industry. Weinheim: Wiley-VCH. 2001.}}