@article{ref1,
title="Pedestrian roads and their pavements",
journal="IATSS research",
year="1982",
author="Miura, Y. and Uchida, Sunao",
volume="6",
number="1",
pages="49-59",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0386-1112",
doi="",
url="http://dx.doi.org/"
}