| Bibliography |  Suggestions |
| 1 | Anonymous, Christie's London. Ancient Near Eastern Texts from the Erlenmeyer Collection, Tuesday 13 December 1988 at 10.30 a.m. precisely (Lots 1-135), London 1988 |
| 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 |
| 3 | Pottorf, A.R., "UN-il2 (“Menials”) as a Serflike Social Stratum during the Ur III Period", Journal of Ancient Near Eastern History 12 (2025) 83-113 2 Neo-Sumerian text(s) collated. |
| http://oracc.museum.upenn.edu/epsd2/P200759 |
| http://cdli.earth/P200759 |