@article{ref1,
title="The Effects of Mobile Phones and Hands-Free Laws on Traffic Fatalities",
journal="BE journal of economic analysis and policy",
year="2009",
author="Jed D. Kolko, ",
volume="9",
number="1",
pages="-",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="1935-1682",
doi="",
url="http://dx.doi.org/"
}