@article{ref1,
title="Task analysis: Part II -: The scientific basis (knowledge base) for the guide",
journal="International journal of industrial ergonomics",
year="1998",
author="Brauchler, Regina and Landau, K.",
volume="22",
number="1-2",
pages="13-35",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0169-8141",
doi="",
url="http://dx.doi.org/"
}