@article{ref1,
title="Criminal Activity at Different Ages: A Study Based on a Swedish Longitudianl Research Population",
journal="British journal of criminology",
year="1989",
author="Stattin, H. and Magnusson, D. and Reichel, H.",
volume="29",
number="",
pages="368-385",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0007-0955",
doi="",
url="http://dx.doi.org/"
}