@article{ref1,
title="Children who do not cry",
journal="Child welfare",
year="1960",
author="Emmons, M. H. and Jacobucci, L.",
volume="39",
number="4",
pages="26-30",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="",
issn="0009-4021",
doi="",
url="http://dx.doi.org/"
}