@article{ref1,
title="'Sometimes there aren't street signs'",
journal="Occupational health and safety",
year="1979",
author="Lake, B.",
volume="48",
number="7",
pages="40-43",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0362-4064",
doi="",
url="http://dx.doi.org/"
}