@article{ref1,
title="The "human factor" -- explanation or subterfuge?",
journal="Lakartidningen",
year="1973",
author="Thorson, Jan",
volume="70",
number="44",
pages="3911-3911",
abstract="Abstract unavailable.",
language="",
issn="0023-7205",
doi="",
url="http://dx.doi.org/"
}