@article{ref1,
title="The engineering problem of ski safety",
journal="Journal of biomechanics",
year="1969",
author="Outwater, J. O. and Mastro, G. N. and Ettlinger, C. F.",
volume="2",
number="3",
pages="209-216",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-9290",
doi="",
url="http://dx.doi.org/"
}