@article{ref1,
title="On tube-frame goods wagons of light weight and large capacity, and their effect upon the working expenses of railways",
journal="Proceedings of the institution of mechanical engineers",
year="1890",
author="Jefferds, M. R. and Marten, Henry J.",
volume="41",
number="1",
pages="475-527",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0020-3483",
doi="10.1243/PIME_PROC_1890_041_026_02",
url="http://dx.doi.org/10.1243/PIME_PROC_1890_041_026_02"
}