@article{ref1,
title="The role of anxiety and cognitive factors in children's play behavior",
journal="Child development",
year="1966",
author="Gilmore, J. B.",
volume="37",
number="2",
pages="397-416",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0009-3920",
doi="",
url="http://dx.doi.org/"
}