@article{ref1,
title="Commentary: 'Smoking, caning and delinquency in a secondary modern school': A pioneer study by JW Palmer",
journal="International journal of epidemiology",
year="2015",
author="Killias, Martin",
volume="44",
number="1",
pages="23-25",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0300-5771",
doi="10.1093/ije/dyu253",
url="http://dx.doi.org/10.1093/ije/dyu253"
}