@misc{peinemann_membrane_materials_1999, 
author={Peinemann, K.-V.},
title={Membrane Materials: Recent Highlights and Future Needs},
year={1999},
howpublished = {conference paper: Leuven (B); 19.-22.09.1999},
note = {Online available at: \url{} (DOI). Peinemann, K.: Membrane Materials: Recent Highlights and Future Needs. In: Euromembrane 99. Leuven (B). 1999. 17-18.}}