@article{ref1,
title="A community's efforts to attack the problem of alcoholism. II. Base rate data for future program evaluation",
journal="International journal of the addictions",
year="1973",
author="Costello, R. M. and Bechtel, J. E. and Giffen, M. B.",
volume="8",
number="6",
pages="875-888",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0020-773X",
doi="",
url="http://dx.doi.org/"
}