@article{ref1,
title="Observations of barroom drinking; methodology and preliminary results",
journal="Quarterly journal of studies on alcohol",
year="1974",
author="Gomberg, C. and Kessler, M.",
volume="35",
number="4 Pt A",
pages="1392-1396",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0033-5649",
doi="",
url="http://dx.doi.org/"
}