Paul-Alain Beaulieu, (1989) Bromiley, Geoffrey W. (1995). International Standard Bible Encyclopedia: A-D Grand Rapids, Michigan. Wm. B. Eerdmans Publishing. Google preview available, accessed April 4, 2011. Archeology section is exceptionally thorough. Goodspeed, George Stephen (1902). A History of the Babylonians and Assyrians. New York. Charles Scribner's Sons.