@article{ref1,
title="Long-term mortality study of steelworkers. IV. Mortality by work area",
journal="Journal of Occupational Medicine",
year="1970",
author="Lloyd, J. W. and Lundin, F. E. Jr and Redmond, C. K. and Geiser, P. B.",
volume="12",
number="5",
pages="151-157",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0096-1736",
doi="",
url="http://dx.doi.org/"
}