| Bibliography |  Suggestions |
| 1 | Keiser, C.E., Selected Temple Documents of the Ur Dynasty, Yale Oriental Series 4, New Haven 1919 |
| 2 | Lafont, B. - Westbrook, R., "Neo-Sumerian Period (Ur III)", R. Westbrook (ed.), A History of Ancient Near Eastern Law, Leiden 2003, pp. 183-226 |
| 3 | Pottorf, A.R., Social Stratification in Southern Mesopotamia during the Third Dynasty of Ur (ca. 2100–2000 BCE), Ph.D. Diss., Harvard University 2022 |
| http://collections.peabody.yale.edu/search/Record/YPM-BC-015873 |
| http://oracc.museum.upenn.edu/epsd2/P142087 |
| http://www.ebl.lmu.de/library/YBC.1132 |
| http://cdli.earth/P142087 |