@article{ref1,
title="Refereeing: what football can teach science",
journal="Nature",
year="2014",
author="Sala, Arturo",
volume="516",
number="7531",
pages="329-329",
abstract="<p>[Abstract unavailable]  Keywords: Soccer</p> <p>Language: en</p>",
language="en",
issn="0028-0836",
doi="10.1038/516329e",
url="http://dx.doi.org/10.1038/516329e"
}