@article{ref1,
title="The adolescent in industry",
journal="Public health",
year="1959",
author="HERFORD, M. E.",
volume="74",
number="",
pages="43-48",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0033-3506",
doi="",
url="http://dx.doi.org/"
}