@article{ref1,
title="Characteristics of visual reaction to dynamic environment -- the proper distance between cars",
journal="IATSS research",
year="1982",
author="Nakajima, M. and Suenaga, K. and Suzumura, A. and Funatsu, T. and Matsunaga, Kazuhide and IATSS 527 Project Team, ",
volume="6",
number="1",
pages="28-36",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0386-1112",
doi="",
url="http://dx.doi.org/"
}