@article{ref1,
title="Accident prevention in skateboarding",
journal="Journal of sports medicine and physical fitness",
year="1979",
author="Fyfe, I. S. and Guion, A. J.",
volume="19",
number="3",
pages="265-266",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0022-4707",
doi="",
url="http://dx.doi.org/"
}