@article{ref1,
title="Predelinquency",
journal="Journal of the American Institute of Criminal Law and Criminology",
year="1923",
author="Vollmer, A",
volume="14",
number="2",
pages="279-283",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0885-4173",
doi="",
url="http://dx.doi.org/"
}