@article{ref1,
title="Teen-age drinking as a group behavior. Implications for research",
journal="Quarterly journal of studies on alcohol",
year="1959",
author="Sower, C.",
volume="20",
number="",
pages="655-668",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-5649",
doi="",
url="http://dx.doi.org/"
}