@article{ref1,
title="Safety engineering aspects of farm injuries",
journal="Journal of the Iowa State Medical Society",
year="1959",
author="Wardle, N. J.",
volume="49",
number="7",
pages="394-396",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0096-6983",
doi="",
url="http://dx.doi.org/"
}