@article{ref1,
title="Statistical analysis of suicide and other mortality rates of students",
journal="British journal of preventive and social medicine",
year="1959",
author="Carpenter, R. G.",
volume="13",
number="",
pages="163-174",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0007-1242",
doi="",
url="http://dx.doi.org/"
}