@article{ref1,
title="Adaptation, depression, and transitional life events",
journal="Adolescent psychiatry",
year="1980",
author="Klerman, G. L.",
volume="8",
number="",
pages="301-308",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0065-2008",
doi="",
url="http://dx.doi.org/"
}