His reign is listed as occurring entirely in 649 by McIntosh. On the other hand, Elizabeth Carter and Matthew Stolper see his reign as extending into 648.
Jane McIntosh, Ancient Mesopotamia : New Perspectives, ABC-CLIO, , 395 p. (ISBN978-1-57607-965-2, lire en ligne), p. 359Elizabeth Carter et Matthew W. Stolper, Elam : Surveys of Political History and Archaeology, University of California Press, , 328 p. (ISBN978-0-520-09950-0, lire en ligne), p. 51
Marvin Alan Sweeney et Ehud Ben Zvi, The Changing Face of Form Criticism for the Twenty-first Century, Wm. B. Eerdmans Publishing, (ISBN978-0-8028-6067-5, lire en ligne), p. 141
(en) Amnon Altman, Tracing the Earliest Recorded Concepts of International Law : The Ancient Near East (2500-330 BCE), Leiden/Boston, BRILL, , 254 p. (ISBN978-90-04-22252-6 et 90-04-22252-9, lire en ligne), p. 169
Marvin Alan Sweeney et Ehud Ben Zvi, The Changing Face of Form Criticism for the Twenty-first Century, Wm. B. Eerdmans Publishing, , 141 p. (ISBN978-0-8028-6067-5, lire en ligne)