@article{ref1,
title="Estimating the second breath alcohol measurement from the first: a model refinement",
journal="Journal of forensic sciences",
year="1991",
author="Gullberg, Rod G.",
volume="36",
number="3",
pages="634-637",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0022-1198",
doi="",
url="http://dx.doi.org/"
}