@article{ref1,
title="In support of the natural sociological environment for the elderly",
journal="Journal of the American Geriatrics Society",
year="1973",
author="Zampella, A. D.",
volume="21",
number="4",
pages="172-174",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-8614",
doi="",
url="http://dx.doi.org/"
}