| Bibliography |  Suggestions |
| 1 | Genouillac, H. de, Textes économiques d'Oumma à l'époque d'Our, Textes Cunéiformes du Musée du Louvre 5, Paris 1922 |
| 2 | Englund, R.K., "Equivalency Values and the Command Economy of the Ur III Period in Mesopotamia", J. K. Papadopoulos - G. Urton (eds.), The Construction of Value in the Ancient World, Los Angeles 2012, pp. 427-458 |
| 3 | Ouyang, X., Monetary role of silver and its administration in Mesopotamia during the Ur III Period (c. 2112-2004 BCE): A case study of the Umma province, Biblioteca del Próximo Oriente Antiguo 11, Madrid 2013 1 Neo-Sumerian text(s) collated. |
| 4 | Focke, K., Der Garten in neusumerischer Zeit, Alter Orient und Altes Testament 53, Münster 2015 |
| 5 | Cripps, E.L., "The Structure of Prices in the Neo-Sumerian Economy (I); Barley: Silver Price Ratios", Cuneiform Digital Library Journal 2017: 2, 44 pp. |
| http://cdli.mpiwg-berlin.mpg.de/P131770 |
| http://cdli.mpiwg-berlin.mpg.de/P131770 |
| http://collections.louvre.fr/recherche?q=%22AO+6056%22 |
| http://oracc.museum.upenn.edu/epsd2/P131770 |