@article{ref1,
title="Hygiene of housing: The responsibilities of public health in housing",
journal="American journal of public health",
year="1951",
author="Krumbiegel, ER",
volume="41",
number="5",
pages="497-504",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0090-0036",
doi="",
url="http://dx.doi.org/"
}