@article{ref1,
title="Children who are cruel to animals",
journal="Child psychiatry and human development",
year="1971",
author="Tapia, F.",
volume="2",
number="2",
pages="70-77",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0009-398X",
doi="",
url="http://dx.doi.org/"
}