@article{ref1,
title="A study of spinal cord injury in pursuit pilots of the Royal Air Force",
journal="Aerospace medicine",
year="1960",
author="Hamburger, R. J. and Puister, G. J.",
volume="7",
number="",
pages="105-122",
abstract="<p>[Abstract unavailable]</p> <p>Language: nl</p>",
language="nl",
issn="0001-9402",
doi="",
url="http://dx.doi.org/"
}