@article{ref1,
title="Insomnia and Suicide",
journal="Lancet",
year="1914",
author="Pronger, CE",
volume="2",
number="",
pages="1356-1359",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0140-6736",
doi="",
url="http://dx.doi.org/"
}