@misc{ballhorn_fixed_site_1999, 
author={Ballhorn, M.,Jakoby, K.,Peinemann, K.-V.,Hoecker, H.},
title={Fixed site carrier membranes for selective carbondioxide separation from gas streams},
year={1999},
howpublished = {conference poster: Leuven (B); 19.-22.09.1999},
note = {Online available at: \url{} (DOI). Ballhorn, M.; Jakoby, K.; Peinemann, K.; Hoecker, H.: Fixed site carrier membranes for selective carbondioxide separation from gas streams. In: Genne, I.; Leysen, R.; Schaep, J. (Ed.): Euromembrane 99. Leuven (B). 1999. 420-421.}}