@article{ref1,
title="An Account of the Earthquake, Novem. 1, 1755, as Felt in the Lead Mines in Derbyshire; In a Letter from the Reverend Mr. Bullock to Lewis Crusius, D. D. F. R. S",
journal="Philosophical transactions (1683-1775)",
year="1755",
author="Bullock, Wm. and Wolfall, Richard and Saccheti, John Mendes and Latham, J. and Daval, Peter and Stoqueler, Mr. and Baker, Henry and Ellicot, John and Knowler, Captain and Jacobson, Theodore and Muysson, Mons. and Maty, M. and Bewick, Benjamin and d'Ulloa, Antonio and Fowke, General and Royston, Philip Lord Viscount and Heberden, Tho. and Chambers, Charles and Crusius, Lewis and Vautravers, Mons. De and Trembley, Mons. and Hyde, John and Colden, Cadwallader and Collinson, Peter",
volume="49",
number="",
pages="398-444",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0260-7085",
doi="",
url="http://dx.doi.org/"
}