@article{ref1,
title="Key challenges of housing and health from WHO perspective",
journal="International journal of public health",
year="2011",
author="Braubach, Matthias",
volume="56",
number="6",
pages="579-580",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1661-8556",
doi="10.1007/s00038-011-0296-y",
url="http://dx.doi.org/10.1007/s00038-011-0296-y"
}