@article{ref1,
title="Behavior therapy with children: a review and evaluation of research methodology",
journal="Psychological bulletin",
year="1968",
author="Gelfand, D. M. and Hartmann, D. P.",
volume="69",
number="3",
pages="204-215",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-2909",
doi="",
url="http://dx.doi.org/"
}