@article{ref1,
title="The emergence of machine learning techniques in criminology: implications of complexity in our data and in research questions",
journal="Criminology and public policy",
year="2013",
author="Brennan, Tim and Oliver, William L.",
volume="12",
number="3",
pages="551-562",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1538-6473",
doi="10.1111/1745-9133.12055",
url="http://dx.doi.org/10.1111/1745-9133.12055"
}