↑"When Edgar James Banks found the statue of the Early Dynastic ruler Lugaldalu of Adab during excavations at the site of Bismaya, he published it in a 1904 article entitled "The Oldest Statue in the World. " in Evans, Jean M. (2012). The Lives of Sumerian Sculpture: An Archaeology of the Early Dynastic Temple. Cambridge University Press. p. 70. ISBN 978-1-139-78942-4.
↑„In the temple Esar, Lugaldalu king of Adab“ in Archaeologia, Or Miscellaneous Tracts Relating to Antiquity. The Society. 1920. p. 148.
↑„For the E-sar. Lugaldalu, king of Adab“ in Meador, Betty De Shong (2009). Princess, priestess, poet: the Sumerian temple hymns of Enheduanna. University of Texas Press. p. 182. ISBN 978-0-292-71932-3.