@article{ref1,
title="The Classification of Criminals",
journal="Psychol Clin",
year="1919",
author="Murchison, Carl",
volume="13",
number="1-3",
pages="66-74",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="",
doi="",
url="http://dx.doi.org/"
}