@article{ref1,
title="Selecting and fitting protective equipment",
journal="Sight-saving review",
year="1952",
author="Doig, H. F.",
volume="22",
number="3",
pages="163-165",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0037-4822",
doi="",
url="http://dx.doi.org/"
}