@article{ref1,
title="Differences between suicide rates",
journal="Nature",
year="1968",
author="Sainsbury, P. and Barraclough, B.",
volume="220",
number="5173",
pages="1252-1252",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-0836",
doi="",
url="http://dx.doi.org/"
}