@misc{schwarz_orientation_of_1994, 
author={Schwarz, H.-H.,Balfanz, F.,Richau, K.},
title={Orientation of purple membrane in an ionotropic gel},
year={1994},
howpublished = {conference lecture: Basel (CH); October 9-12, 1994},
note = {Online available at: \url{} (DOI). Schwarz, H.; Balfanz, F.; Richau, K.: Orientation of purple membrane in an ionotropic gel. 5th European Polymer Federation Symposium on Polymeric Materials (EPF 94). Basel (CH), 1994.}}