Bibliography
Black, Jeremy, and Anthony Green. Gods, Demons, and Symbols of Ancient Mesopotamia: An Illustrated Dictionary. Illustrations by Tessa Rickards. London, United Kingdom: The British Museum Press, 1992.
Cirlot Laporta, Juan Eduardo. A Dictionary of Symbols. Second Editions. Translated by Jack Sage. London, England: Routledge, 2001. [E-book edition by Taylor & Francis]
Labat, René. Manuel D' Épigraphie Akkadienne: (Signes, Syllabaire, Ideogrammes). 5ed. Edited by Florence Malbran-Labat. Paris, France: P. Geuthner, 1976.