@article{ref1,
title="The familial incidence of alcoholism: a review",
journal="Journal of studies on alcohol",
year="1979",
author="Cotton, N. S.",
volume="40",
number="1",
pages="89-116",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0096-882X",
doi="",
url="http://dx.doi.org/"
}