“Raining Frogs & Fish: A Whirlwind of Theories,” LiveScience, April 2014, https://www.livescience.com/44760-raining-frogs.html.
Jeffrey Jerome Cohen, Stone: An Ecology of the Inhuman (Minneapolis: University Of Minnesota Press, 2015).
Stephen A. Barney, W. J. Lewis, and J. A. Beach, editors, The Etymologies of Isidore of Seville (Cambridge: Cambridge University Press, 2006).
Francis Young, “The Peterborough Cathedral Manuscripts and the Peterborough Lapidary,” Blog of the Cambridge University Library Special Collections, Cambridge University Library, November 28, 2016, https://specialcollections-blog.lib.cam.ac.uk/?p=13488.
Emerson W. Baker, The Devil of Great Island: Witchcraft and Conflict in Early New England (New York: Palgrave MacMillan, 2007).
Richard Chamberlain’s account is found in George L. Burr, ed., Narratives of the Witchcraft Cases (New York: Charles Scribner's Sons, 1914), 55-77. [Retrieved from http://w3.salemstate.edu/~ebaker/chadweb/lithoweb.htm with commentary by Emerson Baker].
Jane P. Davidson and Christopher John Duffin, “Stones and Spirits,” Folklore 123.1 (April 2012), pp. 99–109.
Douglas L. Winiarski, “ ‘Pale Blewish Lights’ and a Dead Man’s Graon: Tales of the Supernatural from Eighteenth-Century Plymouth, Massachusetts,” The William and Mary Quarterly 55.4 (October 1998), pp. 497–530.
Rev. Dr. James de Normandie et al., “Diabolical Performances near Portsmouth,” Proceedings of the Massachusetts Historical Society, second series, 14 (1900–1901), pp. 168–171.
Malcolm Gaskill, “Witchcraft Trials in England,” The Oxford Handbook of Witchcraft in Early Modern Europe and Colonial America, edited by Brian P. Levack (Oxford, UK: Oxford University Press, 2013).
Increase Mather, An Essay for the Recording of Illustrious Providences (Boston: Samuel Green, 1684), https://quod.lib.umich.edu/e/evans/N00296.0001.001/1:3.5?rgn=div2;subview=detail;type=boolean;view=fulltext;q1=walton.