@article{ref1,
title="Two-way, left-turn lanes work!",
journal="Traffic engineering",
year="1974",
author="Hoffman, MR",
volume="44",
number="11",
pages="24-26",
abstract="The author reports that total accidents are down after installation of two-way, left-turn lanes, studies of four locations in Michigan show. Before- and after-accident records compiled by the Department of State Highways and Transportation reveal that reductions in all types of accidents were down 33 per cent; even headon collisions were reduced, as were injuries from this type of accident.<p />",
language="",
issn="0041-0675",
doi="",
url="http://dx.doi.org/"
}