@article{ref1,
title="On permanent way for street tramways, with special reference to steam traction",
journal="Proceedings of the institution of mechanical engineers",
year="1880",
author="Larsen, J. D.",
volume="31",
number="1",
pages="188-224",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0020-3483",
doi="10.1243/PIME_PROC_1880_031_014_02",
url="http://dx.doi.org/10.1243/PIME_PROC_1880_031_014_02"
}