@article{ref1,
title="The physiological bases and athletic aspect of combat swimming",
journal="Annali di Medicina Navale",
year="1961",
author="Tatarelli, G.",
volume="66",
number="",
pages="669-684",
abstract="Abstract unavailable.",
language="",
issn="0392-9418",
doi="",
url="http://dx.doi.org/"
}