| Bibliography |  Suggestions |
| 1 | Snell, D.C. - Lager, C., Economic Texts from Sumer, Yale Oriental Series 18, New Haven - London 1991 |
| http://collections.peabody.yale.edu/search/Record/YPM-BC-002921 |
| http://oracc.museum.upenn.edu/epsd2/P142501 |
| http://www.ebl.lmu.de/fragmentarium/Lager.15 |
| http://cdli.mpiwg-berlin.mpg.de/P142501 |