@article{ref1,
title="Ergonomic analysis of crane operating",
journal="Bulletin of the Institute of Maritime and Tropical Medicine in Gdynia",
year="1976",
author="Kruminis-Lozowski, J. and de Walder-Galuszko, K.",
volume="27",
number="2",
pages="145-158",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0324-8542",
doi="",
url="http://dx.doi.org/"
}