@article{ref1,
title="Human competence--engineering worthy performance",
journal="NSPI journal",
year="1978",
author="Gilbert, Thomas F.",
volume="17",
number="9",
pages="19-27",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0027-7002",
doi="10.1002/pfi.4180170915",
url="http://dx.doi.org/10.1002/pfi.4180170915"
}