@article{ref1,
title="Housing conditions and the public health officials",
journal="Offentl Gesundheitsdienst",
year="1952",
author="Liese, W.",
volume="13",
number="10-11",
pages="413-424",
abstract="<p>[Abstract unavailable]</p><p>Language: un</p>",
language="un",
issn="",
doi="",
url="http://dx.doi.org/"
}