| Bibliography |  Suggestions |
| 1 | Koslova, N., Ur III- Texte der St. Petersburger Eremitage, Santag 6, Wiesbaden 2000 |
| 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/P211413 |
| http://oracc.museum.upenn.edu/epsd2/P211413 |