| 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://www.bonhams.com/auctions/11597/lot/342 |
| http://oracc.museum.upenn.edu/epsd2/P129466 |
| http://cdli.mpiwg-berlin.mpg.de/P129466 |