@article{ref1,
title="Risk factors for adult male criminality in Colombia",
journal="Criminal behaviour and mental health",
year="2001",
author="Klevens, Joanne and Roca, Juanita and Restrepo, Ofelia and Martinez, Adriana",
volume="11",
number="2",
pages="73-85",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0957-9664",
doi="10.1002/cbm.372",
url="http://dx.doi.org/10.1002/cbm.372"
}