@article{ref1,
title="Parental Deprivation: A Study of Delinquent Children",
journal="British journal of criminology",
year="1969",
author="Grygier, T. and Chesley, J. and Tuters, E. W.",
volume="9",
number="3",
pages="209-253",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0007-0955",
doi="",
url="http://dx.doi.org/"
}