@article{ref1,
title="An Account of the Great Earthquake Experienced in Chile on the 20th of February, 1835; With a Map",
journal="Philosophical transactions of the Royal Society of London",
year="1836",
author="Caldcleugh, Alexander",
volume="126",
number="",
pages="21-26",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0261-0523",
doi="",
url="http://dx.doi.org/"
}