| Bibliography |  Suggestions |
| 1 | Sigrist, M., Texts from the Yale Babylonian Collections. I, Sumerian Archival Texts 2, Bethesda 2000 |
| 2 | 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://collections.peabody.yale.edu/search/Record/YPM-BC-016271 |
| http://oracc.museum.upenn.edu/epsd2/P143869 |
| http://www.ebl.lmu.de/fragmentarium/YBC.1530 |
| http://cdli.mpiwg-berlin.mpg.de/P143869 |