@article{ref1,
title="Earthquake Prediction Volunteers: What Can the United States Learn from China?",
journal="Mass emergencies",
year="1978",
author="Turner, RH",
volume="3",
number="2-3",
pages="143-160",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0304-4114",
doi="",
url="http://dx.doi.org/"
}