@misc{pereiranunes_silicone_membranes_1996, 
author={Pereira Nunes, S., Schultz, J., Peinemann, K.-V.},
title={Silicone Membranes with Silica Nanoparticles},
year={1996},
howpublished = {journal article},
note = {Pereira Nunes, S.; Schultz, J.; Peinemann, K.: Silicone Membranes with Silica Nanoparticles. Journal of Materials Science Letters. 1996. vol. 15, 1139-1141.}}