@misc{pietsch_basic_investigation_1998, 
author={Pietsch, A.,Hilgendorff, W.,Thom, O.,Eggers, R.},
title={Basic investigation of integrating a membrane unit into high-pressure decaffeination processing},
year={1998},
howpublished = {journal article},
note = {Online available at: \url{} (DOI). Pietsch, A.; Hilgendorff, W.; Thom, O.; Eggers, R.: Basic investigation of integrating a membrane unit into high-pressure decaffeination processing. Separation and Purification Technology. 1998. vol. 14, 107-115.}}