@article{ref1,
title="Total daily energy expenditure of healthy, free ranging school children",
journal="American journal of clinical nutrition",
year="1980",
author="Spady, D. W.",
volume="33",
number="4",
pages="766-775",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9165",
doi="",
url="http://dx.doi.org/"
}