@article{ref1,
title="Circumstances surrounding the occurrence of child maltreatment",
journal="Journal of consulting and clinical psychology",
year="1983",
author="Herrenkohl, R. C. and Herrenkohl, E. C. and Egolf, Brenda P.",
volume="51",
number="3",
pages="424-431",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0022-006X",
doi="",
url="http://dx.doi.org/"
}