@article{ref1,
title="Safety of twin-trailer operations",
journal="Proceedings: American Association for Automotive Medicine Annual Conference",
year="1984",
author="Freitas, MD",
volume="28",
number="",
pages="29-37",
abstract="The recent Federal requirement that twin-trailer combinations be allowed to operate nationwide has exacerbated the long-standing controversy over the safety of these vehicles. While no definitive statement can be made about the overall safety of twin-trailer combinations, there is considerable information available on the operation and performance of these vehicles.<p />",
language="",
issn="0892-6484",
doi="",
url="http://dx.doi.org/"
}