@article{ref1,
title="Parental Supervision Re-Examined?",
journal="British journal of criminology",
year="1987",
author="Riley, Dominic",
volume="27",
number="4",
pages="421-424",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0007-0955",
doi="",
url="http://dx.doi.org/"
}