@article{ref1,
title="Nature and nurture in mental development",
journal="Sociological review, The",
year="1937",
author="Peller, Sigismund",
volume="29",
number="1",
pages="103-108",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0038-0261",
doi="10.1111/j.1467-954X.1937.tb01350.x",
url="http://dx.doi.org/10.1111/j.1467-954X.1937.tb01350.x"
}