@article{ref1,
title="Children at work",
journal="Public health reports (1974)",
year="1999",
author="Dotter, Earl",
volume="114",
number="2",
pages="126-129",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0033-3549",
doi="",
url="http://dx.doi.org/"
}