@article{ref1,
title="Aggression strategies among older adults: delivered but not seen",
journal="Aggression and violent behavior",
year="1998",
author="Walker, S. and Richardson, Deborah R.",
volume="3",
number="3",
pages="287-294",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="1359-1789",
doi="",
url="http://dx.doi.org/"
}