@article{ref1,
title="A programme for visual rating",
journal="Australasian journal of optometry",
year="1936",
author="Barstow, Ralph",
volume="19",
number="9",
pages="421-430",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0817-881X",
doi="10.1111/j.1444-0938.1936.tb05168.x",
url="http://dx.doi.org/10.1111/j.1444-0938.1936.tb05168.x"
}