@article{ref1,
title="Occupational and rural accidents",
journal="Archives of environmental health",
year="1966",
author="Knapp, L. W. Jr",
volume="13",
number="4",
pages="501-506",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0003-9896",
doi="",
url="http://dx.doi.org/"
}