@article{ref1,
title="Race progress and race degeneracy",
journal="Sociological review, The",
year="1909",
author="Chatterton‐Hill., G.",
volume="a2",
number="3",
pages="250-259",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0038-0261",
doi="10.1111/j.1467-954X.1909.tb02545.x",
url="http://dx.doi.org/10.1111/j.1467-954X.1909.tb02545.x"
}