@misc{scharnagl_polyacrylonitrile_membranes_1999, 
author={Scharnagl, N., Buschatz, H.},
title={Polyacrylonitrile Membranes for Ultra- and Microfiltration},
year={1999},
howpublished = {conference lecture: Leuven (B);},
note = {Scharnagl, N.; Buschatz, H.: Polyacrylonitrile Membranes for Ultra- and Microfiltration. EUROMEMBRANE 99. Leuven (B), 1999.}}