@article{ref1,
title="Some research needs in aging and visual perception",
journal="Vision research",
year="1983",
author="Sekuler, R. and Kline, D. and Dismukes, K. and Adams, A. J.",
volume="23",
number="3",
pages="213-216",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0042-6989",
doi="",
url="http://dx.doi.org/"
}