@article{ref1,
title="The growth of cities in relation to town planning",
journal="Public health",
year="1908",
author="Chalmers, AK",
volume="21",
number="",
pages="218-227",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0033-3506",
doi="",
url="http://dx.doi.org/"
}