@article{ref1,
title="Iowas Drinking Driver, 1961 with A Method for Identifying Drinking Drivers in A Survey Sample",
journal="Social problems",
year="1964",
author="Mulford, H. A.",
volume="12",
number="2",
pages="196-212",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0037-7791",
doi="",
url="http://dx.doi.org/"
}