@article{ref1,
title="The time sense: a normative, genetic study of the development of time perception",
journal="Perceptual and motor skills",
year="1957",
author="Smythe, Elizabeth J. and Goldstone, Sanford",
volume="7",
number="1",
pages="49-59",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0031-5125",
doi="10.2466/pms.1957.7.g.49",
url="http://dx.doi.org/10.2466/pms.1957.7.g.49"
}