@article{ref1,
title="Intraocular pressure, aqueous outflow and glaucoma at altitude",
journal="American journal of ophthalmology",
year="1963",
author="Newton, N. L. and Clark, W. B. and Culver, J. F. and Moore, J. T.",
volume="56",
number="",
pages="223-229",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9394",
doi="",
url="http://dx.doi.org/"
}