@article{ref1,
title="Changes in forced expiratory flow due to air pollution from fireworks. Preliminary report",
journal="Environmental research",
year="1975",
author="Smith, R. M. and Dinh, V. D.",
volume="9",
number="3",
pages="321-331",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0013-9351",
doi="",
url="http://dx.doi.org/"
}