@article{ref1,
title="Acute exacerbations of asthma and bushfires",
journal="Lancet",
year="1994",
author="Cooper, C. W. and Mira, M. and Danforth, M. and Abraham, K. and Fasher, B. and Bolton, P.",
volume="343",
number="8911",
pages="1509-1509",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0140-6736",
doi="",
url="http://dx.doi.org/"
}