@article{ref1,
title="Data over time: how much tells the story",
journal="Psychological reports",
year="1984",
author="Zlomke, L. C. and Piersel, W. C.",
volume="54",
number="1",
pages="43-46",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-2941",
doi="",
url="http://dx.doi.org/"
}