@article{ref1,
title="Variations in child mortality in the past 100 years",
journal="Helvetica Paediatrica Acta",
year="1970",
author="Molz, G.",
volume="25",
number="1",
pages="1-12",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0018-022X",
doi="",
url="http://dx.doi.org/"
}