@article{ref1,
title="Activated carbon as a hazardous material",
journal="Journal of Occupational Medicine",
year="1973",
author="Montgomery, C. H. and Meyer, W. H. and Maly, R. F.",
volume="15",
number="10",
pages="820-820",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0096-1736",
doi="",
url="http://dx.doi.org/"
}