@article{ref1,
title="Effects of work performed by dispatchers of river transports on their physiological and mental functions",
journal="Gigiena Truda i Professional'nye Zabolevaniia",
year="1971",
author="Kalitina, R. M.",
volume="15",
number="7",
pages="13-17",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0016-9919",
doi="",
url="http://dx.doi.org/"
}