@article{ref1,
title="Health costs due to environmental hazards: a survey of estimates",
journal="Journal of environmental health",
year="1979",
author="Bunch, S. E. and Jacobs, P.",
volume="41",
number="5",
pages="267-269",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-0892",
doi="",
url="http://dx.doi.org/"
}