@article{ref1,
title="Item level validity of the Devereux Elementary School Behavior Rating Scale",
journal="Journal of abnormal child psychology",
year="1979",
author="Willis, J. and Smithy, D. and Holliday, S.",
volume="7",
number="3",
pages="327-335",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0091-0627",
doi="",
url="http://dx.doi.org/"
}