@article{ref1,
title="Psychological factors related to performance when cycling",
journal="Journal of traffic medicine",
year="2000",
author="Briem, Valdimar and Radeborg, Karl and Salo, Ilkka and Bengtsson, Hans",
volume="28",
number="",
pages="66-67",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0345-5564",
doi="",
url="http://dx.doi.org/"
}