@article{ref1,
title="The total eclipse of the sun 21st September, 1922",
journal="Clinical and experimental optometry",
year="1922",
author="",
volume="4",
number="7",
pages="138-138",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0816-4622",
doi="10.1111/j.1444-0938.1922.tb00472.x",
url="http://dx.doi.org/10.1111/j.1444-0938.1922.tb00472.x"
}