@article{ref1,
title="The medical and public health services and housing of the people",
journal="Tijdschrift voor Sociale Geneeskunde",
year="1963",
author="Berkhout, H.",
volume="41",
number="",
pages="769-771",
abstract="<p>[Abstract unavailable]</p><p>Language: nl</p>",
language="nl",
issn="0040-7607",
doi="",
url="http://dx.doi.org/"
}