@article{ref1,
title="Punishment-induced aggression: a possible mechanism of child abuse",
journal="Psychological reports",
year="1987",
author="Thyer, B. A.",
volume="60",
number="1",
pages="129-130",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-2941",
doi="",
url="http://dx.doi.org/"
}