@article{ref1,
title="The cerebro-ocular effects of carbon dioxide poisoning",
journal="Archives of ophthalmology (1960)",
year="1966",
author="Freedman, A. and Sevel, D.",
volume="76",
number="1",
pages="59-65",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-9950",
doi="",
url="http://dx.doi.org/"
}