@article{ref1,
title="Patterns of cardiac rhythm while shooting a bow",
journal="Fiziologiia Cheloveka",
year="1989",
author="Shmid, U. D.",
volume="15",
number="1",
pages="64-68",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0131-1646",
doi="",
url="http://dx.doi.org/"
}