@article{ref1,
title="The substitution and complementary relationships between traffic and communication",
journal="IATSS research",
year="1983",
author="IATSS 633 Project Team, ",
volume="7",
number="1",
pages="24-29",
abstract="If effective modes of communication other than person-to-person meetings could be found many problems associated with traffic could be decreased. This paper reports the results of a questionnaire survey of buesnessmen working in Tokyo.<p />",
language="",
issn="0386-1112",
doi="",
url="http://dx.doi.org/"
}