@article{ref1,
title="A report on the IATSS Symposium on Traffic Science 1982: Man and Space",
journal="IATSS research",
year="1983",
author="Tsukio, Y",
volume="7",
number="1",
pages="38-44",
abstract="This report contains a discussion of the effects of population density upon transportation mode choices and safety.<p />",
language="",
issn="0386-1112",
doi="",
url="http://dx.doi.org/"
}