@article{ref1,
title="Stress conditions in the further part of the vale of tears",
journal="Nordisk Medicin",
year="1974",
author="Helander, J.",
volume="89",
number="1",
pages="25-28",
abstract="<p>[Abstract unavailable]</p><p>Language: sv</p>",
language="sv",
issn="0029-1420",
doi="",
url="http://dx.doi.org/"
}