@article{ref1,
title="Personality, life situation, and life expectancy",
journal="Suicide and life-threatening behavior",
year="1981",
author="Nelson, F. L. and Reynolds, D. K.",
volume="11",
number="2",
pages="99-110",
abstract="Abstract unavailable.",
language="",
issn="0363-0234",
doi="",
url="http://dx.doi.org/"
}