@article{ref1,
title="Human work performance: it's not as simple as you think",
journal="Health care supervisor",
year="1989",
author="Melecki, R. G.",
volume="7",
number="2",
pages="23-31",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0731-3381",
doi="",
url="http://dx.doi.org/"
}