| Bibliography |  Suggestions |
| 1 | Koslova, N., Neusumerische Verwaltungstexte aus Umma aus der Sammlung der Ermitage zu St. Petersburg - Rußland, Materiali per il Vocabolario Neosumerico 21, Rome 2000 411 Neo-Sumerian text(s) edited: 411 in Transliteration. |
| 2 | Rost, S., Watercourse Management and Political Centralization in Third-Millennium B.C. Southern Mesopotamia: A Case Study of the Umma Province of the Ur III Period (2112–2004 B.C.), Ph.D. Diss., Stony Brook University 2015 |
| http://cdli.earth/P120452 |
| http://oracc.museum.upenn.edu/epsd2/P120452 |