@article{ref1,
title="Sports and their psycho-physical aspects",
journal="Acta pediátrica Española",
year="1964",
author="Maceinrodriguez, M.",
volume="22",
number="",
pages="569-591",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0001-6640",
doi="",
url="http://dx.doi.org/"
}