@article{ref1,
title="A comparison of the behavior of deviant and non-deviant boys while playing alone and interacting with a sibling",
journal="Journal of child psychology and psychiatry",
year="1979",
author="Mash, E. J. and Merger, B. J.",
volume="20",
number="3",
pages="197-207",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-9630",
doi="",
url="http://dx.doi.org/"
}