@article{ref1,
title="The effect of jogging on physical fitness and self-concept in hospitalized alcoholics",
journal="Quarterly journal of studies on alcohol",
year="1972",
author="Gary, V. and Guthrie, D.",
volume="33",
number="4",
pages="1073-1078",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-5649",
doi="",
url="http://dx.doi.org/"
}