@article{ref1,
title="Determining the Social Effects of a Legal Reform: The British "Breathalyser" Crackdown of 1967",
journal="American behavioral scientist",
year="1970",
author="Ross, Hugh Laurence and Campbell, D. T. and Glass, G. V.",
volume="13",
number="4",
pages="493-509",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0002-7642",
doi="10.1177/000276427001300402",
url="http://dx.doi.org/10.1177/000276427001300402"
}