@article{ref1,
title="The Preschool Behavior Questionnaire",
journal="Journal of abnormal child psychology",
year="1977",
author="Behar, L. B.",
volume="5",
number="3",
pages="265-275",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0091-0627",
doi="",
url="http://dx.doi.org/"
}