@misc{hamilton_decompression_options_1992, 
author={Hamilton, R. W.,Vollbrandt, J.,Heineke, M.,Luther, G.},
title={Decompression options for tunnel work at more than 3 bars (Gauge) pressure},
year={1992},
howpublished = {conference paper,conference lecture: Oxford (GB); September 28-30, 1992},
note = {Online available at: \url{} (DOI). Hamilton, R.; Vollbrandt, J.; Heineke, M.; Luther, G.: Decompression options for tunnel work at more than 3 bars (Gauge) pressure. In: Proceedings of Engineering and Health in Compressed Air Work International Conference. Oxford (GB). 1992. 365-374.}}