@article{ref1,
title="Critical literature review. 1. Latest results in efficient, physiologically and technically safe work organization",
journal="Zeitschrift fur die Gesamte Hygiene und Ihre Grenzgebiete",
year="1967",
author="Kempe, H. and Klotzbucher, E. and Stärtzel, W.",
volume="13",
number="1",
pages="2-9",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0049-8610",
doi="",
url="http://dx.doi.org/"
}