@article{ref1,
title="Problem drinking: the Yale Plan for business and industry",
journal="Quarterly journal of studies on alcohol",
year="1953",
author="Henderson, R. M. and Bacon, S. D.",
volume="14",
number="2",
pages="247-262",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-5649",
doi="",
url="http://dx.doi.org/"
}