| Bibliography |  Suggestions |
| 1 | Jones, T.B. - Snyder, J.W., Sumerian Economic Texts from the Third Ur Dynasty. A Catalogue and Discussion of Documents from Various Collections, Minneapolis 1961 |
| http://oracc.museum.upenn.edu/epsd2/P129464 |
| http://bdtns.filol.csic.es/013976 |
| http://cdli.mpiwg-berlin.mpg.de/P129464 |