@misc{fritsch_membrane_reactors_1998, 
author={Fritsch, D.},
title={Membrane Reactors},
year={1998},
howpublished = {conference lecture: Geesthacht (D); June 24-25, 1998},
note = {Online available at: \url{} (DOI). Fritsch, D.: Membrane Reactors. Advanced Course on the Use of Membrane Technology in Environmental Applications. Membrane Technology in the Chemical Industry: Current Applications and Perspectives (ACUMTEA). Geesthacht (D), 1998.}}