@misc{behling_the_separation_1989, 
author={Behling, R.-D.,Ohlrogge, K.,Peinemann, K.-V.,Kyburz, E.},
title={The separation of hydrocarbons from waste vapor streams},
year={1989},
howpublished = {book part},
note = {Online available at: \url{} (DOI). Behling, R.; Ohlrogge, K.; Peinemann, K.; Kyburz, E.: The separation of hydrocarbons from waste vapor streams. In: Fonda, A.; Hazlett, J.; Matsuura, T.; Johnson, J. (Ed.): Membrane separations in chemical engineering - AiChe Symp. Series. 1989. 68-73.}}