@article{ref1,
title="The Board of Trade sight tests",
journal="British medical journal: BMJ",
year="1914",
author="Edridge-Green, F. W.",
volume="1",
number="2788",
pages="1270-1271",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}