@article{ref1,
title="The sex ratio, suicide, and homicide in nations of the world",
journal="Perceptual and motor skills",
year="1998",
author="Lester, David",
volume="87",
number="1",
pages="50-50",
abstract="In a sample of 70 nations in 1980, those nations with higher proportion of males relative to females were less developed.<p /> <p>Language: en</p>",
language="en",
issn="0031-5125",
doi="",
url="http://dx.doi.org/"
}