@misc{bielza_visualization_of_1998, 
author={Bielza, J. M.,Kamusewitz, H.,Keller, M.,Paul, D.},
title={Visualization of streams through membranes by means of pneumatic SFM},
year={1998},
howpublished = {conference lecture: Muenchen (D); 04.-06.03.1998},
note = {Online available at: \url{} (DOI). Bielza, J.; Kamusewitz, H.; Keller, M.; Paul, D.: Visualization of streams through membranes by means of pneumatic SFM. NanoScope User Workshop an der Ludwig-Maximilians-Universitaet. Muenchen (D), 1998.}}