@misc{ebert_preparation_of_2006, 
author={Ebert, K., Maltzahn, B., Just, R., Luetzow, K.},
title={Preparation of biodegradable polymeric nanoparticles by a membrane based process},
year={2006},
howpublished = {journal article},
note = {Ebert, K.; Maltzahn, B.; Just, R.; Luetzow, K.: Preparation of biodegradable polymeric nanoparticles by a membrane based process. VDI - Berichte. 2006. vol. 1920, 217-220.}}