| Bibliography |  Suggestions |
| 1 | Sigrist, M., Tablets from the Princeton Theological Seminary. Ur III Period. Part 2. Occasional Publications of the Samuel Noah Kramer Fund 18, Philadelphia 2005 |
| 2 | Tsouparopoulou, C., The Ur III Seals Impressed on Documents from Puzriš-Dagān (Drehem), Heidelberger Studien zum Alten Orient 16, Heidelberg 2015 |
| http://cdli.ucla.edu/P201205 |
| http://oracc.museum.upenn.edu/epsd2/P201205 |