@misc{kneifel_hollow_fibres_1994, 
author={Kneifel, K.,Peinemann, K.-V.,Behling, R.-D.,Sell, M.},
title={Hollow fibres for gas transfer into water},
year={1994},
howpublished = {conference paper,conference lecture: Tuebingen (D); 29. August-1. September 1994},
note = {Online available at: \url{} (DOI). Kneifel, K.; Peinemann, K.; Behling, R.; Sell, M.: Hollow fibres for gas transfer into water. In: 7th International Symposium on Synthetic Membranes in Science and Industry. Tuebingen (D). 1994. 339-342.}}