@article{ref1,
title="Vulnerability and Competence: A Review of Research and Resilience in Childhood",
journal="American journal of orthopsychiatry",
year="1991",
author="Luthar, S. S. and Zigler, E.",
volume="61",
number="1",
pages="6-22",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0002-9432",
doi="",
url="http://dx.doi.org/"
}