@article{ref1,
title="Accidents in Perspective",
journal="Occupational psychology",
year="1970",
author="Hale, Andrew Richard and Hale, Michael",
volume="44",
number="1-4",
pages="115-121",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0029-7976",
doi="",
url="http://dx.doi.org/"
}