@article{ref1,
title="Accidents in the printing industry",
journal="Annals of occupational hygiene",
year="1973",
author="Frith, S. O.",
volume="16",
number="2",
pages="151-161",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0003-4878",
doi="",
url="http://dx.doi.org/"
}