@article{ref1,
title="Physiological responses of men to 1, 3, and 5 day per week training programs",
journal="Research quarterly",
year="1976",
author="Gettman, L. R. and Pollock, M. L. and Durstine, J. L. and Ward, A. and Ayres, J. and Linnerud, A. C.",
volume="47",
number="4",
pages="638-646",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0034-5377",
doi="",
url="http://dx.doi.org/"
}