@article{ref1,
title="A Study of the Early History of Child Labor in America",
journal="American journal of sociology",
year="1908",
author="Abbott, Edith",
volume="14",
number="1",
pages="15-37",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0002-9602",
doi="10.1086/211641",
url="http://dx.doi.org/10.1086/211641"
}