@article{ref1,
title="Predicting where we walk",
journal="Nature",
year="1997",
author="Batty, M.",
volume="388",
number="6637",
pages="19-20",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-0836",
doi="10.1038/40266",
url="http://dx.doi.org/10.1038/40266"
}