@article{ref1,
title="Newton's 'Derangement of the intellect'; new light on an old problem",
journal="Notes and records of the Royal Society of London",
year="1979",
author="Spargo, P. E. and Pounds, C. A.",
volume="34",
number="1",
pages="11-32",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0035-9149",
doi="",
url="http://dx.doi.org/"
}