@article{ref1,
title="The IH looks at the problem drinker",
journal="Occupational health and safety",
year="1977",
author="Pickersgill, J.",
volume="46",
number="4",
pages="29-32",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0362-4064",
doi="",
url="http://dx.doi.org/"
}