@article{ref1,
title="Commentary on "Car Drivers' Adjustments to Cyclists at Roundabouts"",
journal="Transportation human factors",
year="2000",
author="Tsuda, Hiroshi",
volume="2",
number="1",
pages="27-28",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="1093-9741",
doi="10.1207/STHF0201_4",
url="http://dx.doi.org/10.1207/STHF0201_4"
}