@article{ref1,
title="Aviation medical problems of weightlessness",
journal="Munchener Medizinische Wochenschrift",
year="1959",
author="von Diringshofen, H.",
volume="101",
number="",
pages="1326-1328",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0027-2973",
doi="",
url="http://dx.doi.org/"
}