@article{ref1,
title="Accident prevention: an overview of the field",
journal="Industrial medicine and surgery",
year="1962",
author="Johnson, W. G.",
volume="31",
number="",
pages="162-169",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0019-8536",
doi="",
url="http://dx.doi.org/"
}