@article{ref1,
title="Drunken sailors and others. Drinking problems in specific occupations",
journal="Quarterly journal of studies on alcohol",
year="1973",
author="Hitz, D.",
volume="34",
number="2",
pages="496-505",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0033-5649",
doi="",
url="http://dx.doi.org/"
}