@article{ref1,
title="Intelligence of Unmarried Mothers",
journal="Psychol Clin",
year="1929",
author="McClure, W. E. and Goldberg, Bronett",
volume="18",
number="3-4",
pages="119-127",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="",
doi="",
url="http://dx.doi.org/"
}