@article{ref1,
title="Adaptation and habit as factors essential to changes in accident insurance and care laws",
journal="Monatsschrift fur Unfallheilkunde und Versicherungsmedizin",
year="1960",
author="Asanger, R.",
volume="63",
number="",
pages="441-448",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0373-5222",
doi="",
url="http://dx.doi.org/"
}