@article{ref1,
title="The evidence for the permanently disturbing effects of mother child separation",
journal="Acta psychologica",
year="1956",
author="O'connor, N.",
volume="12",
number="",
pages="174-191",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0001-6918",
doi="",
url="http://dx.doi.org/"
}