@article{ref1,
title="A preliminary study of walking bias phenomenon which is related to ring-wandering",
journal="Annals of physiological anthropology",
year="1988",
author="Nigorikawa, T.",
volume="7",
number="2",
pages="99-106",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0287-8429",
doi="",
url="http://dx.doi.org/"
}