@misc{paul_membranforschung_in_1992, 
author={Paul, D.},
title={Membranforschung in Teltow},
year={1992},
howpublished = {conference lecture: Geesthacht (D); 22.05.1992},
note = {Online available at: \url{} (DOI). Paul, D.: Membranforschung in Teltow. Treffpunkt Forschungszentrum Geesthacht. Geesthacht (D), 1992.}}