@article{ref1,
title="Sleep in children and its disturbances",
journal="American journal of diseases of children (1911)",
year="1919",
author="Strauch, August",
volume="17",
number="2",
pages="118-139",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0099-0698",
doi="10.1001/archpedi.1919.04110260035004",
url="http://dx.doi.org/10.1001/archpedi.1919.04110260035004"
}