@article{ref1,
title="Description of a hydraulic buffer-stop for railways",
journal="Proceedings of the institution of mechanical engineers",
year="1886",
author="Langley, Alfred A.",
volume="37",
number="1",
pages="105-120",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0020-3483",
doi="10.1243/PIME_PROC_1886_037_012_02",
url="http://dx.doi.org/10.1243/PIME_PROC_1886_037_012_02"
}