@article{ref1,
title="Chemical testing for alcohol in road accidents",
journal="Medical journal of Australia",
year="1971",
author="McCallum, N. E.",
volume="1",
number="19",
pages="1025-1029",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-729X",
doi="",
url="http://dx.doi.org/"
}