@article{ref1,
title="Part of Two Letters of May the 22th and June the 12th, 1699. from Sir Charles Holt to Dr. Shadwell, Concerning a Disease Caused by Swallowing Stones; with Remarks on the Same, by Hans Sloane, M.D",
journal="Philosophical transactions (1683-1775)",
year="1699",
author="Holt, Charles and Sloane, Hans",
volume="21",
number="",
pages="190-192",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0260-7085",
doi="",
url="http://dx.doi.org/"
}