@article{ref1,
title="Epidemiologic study of causes of death in miners",
journal="Narodno Zdravlje",
year="1971",
author="Valjarević, V. and Dordević, V.",
volume="27",
number="10",
pages="363-365",
abstract="<p>[Abstract unavailable]</p><p>Language: hr</p>",
language="sr",
issn="0027-8025",
doi="",
url="http://dx.doi.org/"
}