| Bibliography |  Suggestions |
| 1 | Sigrist, M., Neo-Sumerian Texts from the Royal Ontario Museum. II. Administrative Texts Mainly from Umma, Bethesda 2004 493 Neo-Sumerian text(s) edited: 279 in Hand copy; 493 in Transliteration; 493 in Translation. |
| 2 | 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://cdli.earth/P209593 |
| http://oracc.museum.upenn.edu/epsd2/P209593 |