@article{ref1,
title="Bhopal tragedy focuses on changes in chemical industry",
journal="Occupational health and safety",
year="1985",
author="Aydelotte, C.",
volume="54",
number="3",
pages="33-5, 50, 59",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0362-4064",
doi="",
url="http://dx.doi.org/"
}