| Bibliography |  Suggestions |
| 1 | Snell, D.C. - Lager, C., Economic Texts from Sumer, Yale Oriental Series 18, New Haven - London 1991 |
| http://cdli.earth/P142441 |
| http://oracc.museum.upenn.edu/epsd2/P142441 |
|
| 1 | Snell, D.C. - Lager, C., Economic Texts from Sumer, Yale Oriental Series 18, New Haven - London 1991 |
| http://cdli.earth/P142441 |
| http://oracc.museum.upenn.edu/epsd2/P142441 |