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| 1 | Keiser, C.E., Selected Temple Documents of the Ur Dynasty, Yale Oriental Series 4, New Haven 1919 |
| 2 | Buchanan, B., Early Near Eastern Seals in the Yale Babylonian Collection, New Haven 1981 1 Neo-Sumerian text(s) edited: 1 in Photo. |
| 3 | Frayne, D.R., Ur III Period (2112-2004 BC), The Royal Inscriptions of Mesopotamia. Early Periods 3/2, Toronto - Buffalo - London 1997 |
| http://collections.peabody.yale.edu/search/Record/YPM-BC-016241 |
| http://oracc.museum.upenn.edu/epsd2/P142257 |
| http://www.ebl.lmu.de/library/YBC.1500 |
| http://cdli.earth/P142257 |