@article{ref1,
title="Current Thinking About Crisis or Psychological Intervention in United States Disasters",
journal="Mass emergencies",
year="1977",
author="Frederick, C. J.",
volume="2",
number="1",
pages="43-50",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0304-4114",
doi="",
url="http://dx.doi.org/"
}