@article{ref1,
title="Adolescent changes in size, build, composition and performance",
journal="Human biology; an international record of research",
year="1974",
author="Malina, R. M.",
volume="46",
number="1",
pages="117-131",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0018-7143",
doi="",
url="http://dx.doi.org/"
}