@article{ref1,
title="The Goiânia accident: behind the scenes",
journal="Health physics",
year="1991",
author="Lipsztein, J. L. and Cunha, P. G. and Oliveira, C. A.",
volume="60",
number="1",
pages="5-6",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0017-9078",
doi="",
url="http://dx.doi.org/"
}