@article{ref1,
title="Regimen of work, rest and nutrition in locomotive crews working on long-distance tracks",
journal="Pracovni Lekarstvi",
year="1964",
author="Cirman, V. and Hejda, S.",
volume="16",
number="",
pages="404-407",
abstract="<p>[Abstract unavailable]</p><p>Language: cs</p>",
language="cs",
issn="0032-6291",
doi="",
url="http://dx.doi.org/"
}