| Bibliography |  Suggestions |
| 1 | Hackman, G.G., Temple Documents of the Third Dynasty of Ur from Umma, Babylonian Inscriptions in the Collection of B.J. Nies 5, New Haven 1937 |
| 2 | Sigrist, M., Neo-Sumerian Archival Texts in the Nies Babylonian Collection, Catalogue of the Babylonian Collections at Yale 3, Bethesda 2001 1 Neo-Sumerian text(s) edited |
| 3 | Maekawa, K., "Cultivation methods in the Ur III period", Bulletin on Sumerian Agriculture 5 (1990) 115-145 |
| 4 | Civil, M., The Farmer's Instructions. A Sumerian Agricultural Manual, Aula Orientalis - Supplementa 5, Sabadell 1994 |
| 5 | Maeda, T., "Three Men of a Gang for Ploughing and four Men for Sowing", Acta Sumerologica 17 (1995) 333-337 |
| 6 | Studevent-Hickman, B., The Organization of Manual Labor in Ur III Babylonia, 2 vols., Ph.D. Diss., Harvard University 2006 |
| 7 | Koslova, N., “Bezeichnungen der Arbeitskräfte in Umma der Ur III-Zeit” S. Garfinkle - J. C. Johnson (eds.), The Growth of an Early State in Mesopotamia: Studies in Ur III Administration, Biblioteca del Próximo Oriente Antiguo 5, Madrid 2008, pp. 149-206 |
| 8 | Vanderroost, N., Organisation administrative du bureau de l’agriculture d’Umma à l’époque de la Troisième Dynastie d’Ur, 2 vols., Ph.D. Diss., Université Libre de Bruxelles 2013 9 Neo-Sumerian text(s) edited: 9 in Transliteration. |
| 9 | 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-004304 |
| http://www.i3-mesop-oil.gwi.uni-muenchen.de/?p=4429 |
| http://oracc.museum.upenn.edu/epsd2/P106706 |
| http://www.ebl.lmu.de/library/NBC.1332 |
| http://cdli.earth/P106706 |