@article{ref1,
title="Suicide in the elderly: when is it rational?",
journal="Crisis",
year="1993",
author="Conwell, Yeates",
volume="14",
number="1",
pages="6-7",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0227-5910",
doi="",
url="http://dx.doi.org/"
}