@article{ref1,
title="Causes of work accidents",
journal="Lakartidningen",
year="1978",
author="Jarl, T. and Thorson, J.",
volume="75",
number="19",
pages="1929-1930",
abstract="<p>[Abstract unavailable]</p><p>Language: sv</p>",
language="sv",
issn="0023-7205",
doi="",
url="http://dx.doi.org/"
}