Walter E. Rast and R. Thomas Schaub, Survey of the Southeastern Plain of the Dead Sea, 1973, Annual of the Department of Antiquities of Jordan 19 (1974). See also Willem C. van Hattem, “Once Again: Sodom and Gomorrah,” Biblical Archaeologist 44 (1981), pp. 87–92; Rast and Schaub, “On the New Site Identifications for Sodom and Gomorrah,” in Queries & Comments BAR 07:01.