Eric Burrows, “Problems of the Abzu,” Orientalia, n.s. 1 (1952), pp. 231–256. See also Walter Andrae, Das Wiedererstandende Assur, 2nd ed., B. Hrouda (Munich: C.H. Beck, 1977), p. 34, illus. 16, for a basalt water basin from the time of Sennacherib (688–681 B.C.E.).
