@article{ref1,
title="The duration inventory: subjective extensions of temporal zones",
journal="Acta psychologica",
year="1969",
author="Cottle, T. J.",
volume="29",
number="4",
pages="333-352",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-6918",
doi="",
url="http://dx.doi.org/"
}