@article{ref1,
title="Aging",
journal="Activities, adaptation and aging",
year="1982",
author="Madden, Declan",
volume="2",
number="4",
pages="27-68",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0192-4788",
doi="10.1300/J016v02n04_05",
url="http://dx.doi.org/10.1300/J016v02n04_05"
}