@article{ref1,
title="Slum clearance in Liverpool",
journal="Public health",
year="1953",
author="Bradbury, R.",
volume="66",
number="10",
pages="158-160",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0033-3506",
doi="",
url="http://dx.doi.org/"
}