@article{ref1,
title="The Intervention Approach: How it works and its impact",
journal="Alcohol, drugs and driving",
year="1990",
author="Siegal, H. A.",
volume="6",
number="3-4",
pages="161-168",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0891-7086",
doi="",
url="http://dx.doi.org/"
}