@article{ref1,
title="Introduction",
journal="Suicide and life-threatening behavior",
year="1991",
author="Maris, R.W.",
volume="21",
number="1",
pages="1-17",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0363-0234",
doi="10.1111/j.1943-278X.1991.tb00791.x",
url="http://dx.doi.org/10.1111/j.1943-278X.1991.tb00791.x"
}