@article{ref1,
title="The Bicycle as a Sanitary Measure",
journal="Public health papers and reports",
year="1896",
author="Gihon, A. L.",
volume="22",
number="",
pages="47-55",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0737-8769",
doi="",
url="http://dx.doi.org/"
}