@article{ref1,
title="Leisure time physical activity and job performance",
journal="Research quarterly for exercise and sport",
year="1980",
author="Blair, S. N. and Blair, Aaron and Howe, H. G. and Pate, R. and Rosenberg, M. and Parker, G. M.",
volume="51",
number="4",
pages="718-723",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0270-1367",
doi="",
url="http://dx.doi.org/"
}