Hall, H. R.; Woolley, Leonard; Legrain, Leon (1900). Ur excavations. Trustees of the Two Museums by the aid of a grant from the Carnegie Corporation of New York. p. 312.
For the discovery of the "Treasure of Ur" and detailed content of the jar, see: Parrot, André (1965). "Les Fouilles de Mari". Syria. Archéologie, Art et Histoire. 42 (3): 197–225. doi:10.3406/syria.1965.5808.
Image of a Mesanepada seal in: Legrain, Léon (1936). UR EXCAVATIONS VOLUME III ARCHAIC SEAL-IMPRESSIONS(PDF). THE TRUSTEES OF THE TWO MUSEUMS BY THE AID OF A GRANT FROM THE CARNEGIE CORPORATION OF NEW YORK. p. 44 seal 518 for description, Plate 30, seal 518 for image.
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MAEDA, TOHRU (1981). "KING OF KISH" IN PRE-SARGONIC SUMER. Orient: The Reports of the Society for Near Eastern Studies in Japan, Volume 17. p. 8.
For the discovery of the "Treasure of Ur" and detailed content of the jar, see: Parrot, André (1965). "Les Fouilles de Mari". Syria. Archéologie, Art et Histoire. 42 (3): 197–225. doi:10.3406/syria.1965.5808.