@article{ref1,
title="The social world of the urban slum child: some early findings",
journal="American journal of orthopsychiatry",
year="1963",
author="Keller, Simona",
volume="33",
number="",
pages="823-831",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9432",
doi="",
url="http://dx.doi.org/"
}