G.M. Harris & A.P. Beardow, “The Destruction of Sodom and Gomorrah; a Geotechnical Perspective,” Quarterly Journal of Engineering Geology 28 (1995), pp. 349–362. See also D. Neev & K.O. Emery, The Destruction of Sodom, Gomorrah, and Jericho (Oxford: Oxford Univ. Press, 1995).