@article{ref1,
title="A nonlinear analysis of the mechanics of accommodation",
journal="Vision research",
year="1970",
author="O'Neill, W. D. and Brodkey, J. S.",
volume="10",
number="5",
pages="375-391",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0042-6989",
doi="",
url="http://dx.doi.org/"
}