@misc{witte_facilities_for_1996, 
author={Witte, G., Kuehl, H.},
title={Facilities for sedimentation and erosion measurements},
year={1996},
howpublished = {journal article},
note = {Witte, G.; Kuehl, H.: Facilities for sedimentation and erosion measurements. Archiv fuer Hydrobiologie. 1996. vol. 47, 121-125.}}