@misc{geiss_investigations_of_1989, 
author={Geiss, D.,Hofmann, D.},
title={Investigations of structural changes in PVDF by modified X-ray texture methods},
year={1989},
howpublished = {journal article},
note = {Online available at: \url{} (DOI). Geiss, D.; Hofmann, D.: Investigations of structural changes in PVDF by modified X-ray texture methods. IEEE Transactions on Electrical Insulation. 1989. vol. 24, no. 6, 1177-1182.}}