@misc{bengtson_aroma_recovery_1999, 
author={Bengtson, G., Scheel, H., Boeddeker, K. W.},
title={Aroma recovery from off-gas},
year={1999},
howpublished = {conference poster: Leuven (B);},
note = {Bengtson, G.; Scheel, H.; Boeddeker, K.: Aroma recovery from off-gas. In: Euromembrane 1999. Leuven (B). 1999. 187.}}