@article{ref1,
title="Vision test of professional drivers at the Post Office",
journal="Lakartidningen",
year="1976",
author="Linder, O. and Wiklund, P. O.",
volume="73",
number="21",
pages="2037-2038",
abstract="<p>[Abstract unavailable]</p><p>Language: sv</p>",
language="sv",
issn="0023-7205",
doi="",
url="http://dx.doi.org/"
}