@article{ref1,
title="Expressed motives in elected Presidents' addresses and rates of personal violence (suicide and homicide) in USA election years",
journal="Perceptual and motor skills",
year="1988",
author="Lester, David",
volume="66",
number="3",
pages="770-770",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0031-5125",
doi="",
url="http://dx.doi.org/"
}