@article{ref1,
title="The sexual behaviour of young criminals",
journal="Journal of mental science",
year="1957",
author="Gibbens, T. C. N.",
volume="103",
number="432",
pages="527-540",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0368-315X",
doi="",
url="http://dx.doi.org/"
}