@article{ref1,
title="Measuring the immeasurable: can the severity of human trafficking be ranked?",
journal="Criminology and public policy",
year="2010",
author="Kangaspunta, Kristiina",
volume="9",
number="2",
pages="257-265",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1538-6473",
doi="10.1111/j.1745-9133.2010.00624.x",
url="http://dx.doi.org/10.1111/j.1745-9133.2010.00624.x"
}