@article{ref1,
title="Cognitive orientations in marathon running",
journal="British journal of sports medicine",
year="1999",
author="Livingstone-Learmonth, G.",
volume="33",
number="2",
pages="142-142",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0306-3674",
doi="",
url="http://dx.doi.org/"
}