@misc{braun_the_influence_1991, 
author={Braun, G.,Siegesmund, S.,Dahms, M.},
title={The influence of quartz textures on the seismic anisotropy in lower crustal granulites},
year={1991},
howpublished = {journal article,GKSS report},
note = {Online available at: \url{} (DOI). Braun, G.; Siegesmund, S.; Dahms, M.: The influence of quartz textures on the seismic anisotropy in lower crustal granulites. Journal of Structural Geology. 1991. vol. 13, no. 8, 955-966.}}