@misc{luehrs_practical_experience_1991, 
author={Luehrs, G., Ohlrogge, K., Peinemann, K.-V., Wind, J.},
title={Practical experience in operating a pilot plant for the treatment of diving gas by means of membranes},
year={1991},
howpublished = {GKSS report},
note = {Luehrs, G.; Ohlrogge, K.; Peinemann, K.; Wind, J.: Practical experience in operating a pilot plant for the treatment of diving gas by means of membranes. In: Schafstall, H.; Schultheiss, G.; Seeliger, D. (Ed.): Proceedings of the 3rd International Symposium on Underwater Technology. Geesthacht (D). 1991. 30-8.}}