| Bibliography |  Suggestions |
| 1 | Tsouparopoulou, C., The Ur III Seals Impressed on Documents from Puzriš-Dagān (Drehem), Heidelberger Studien zum Alten Orient 16, Heidelberg 2015 |
| http://hdl.loc.gov/loc.amed/amcune.cf0015 |
| http://oracc.museum.upenn.edu/epsd2/admin/ur3/P272560 |
| http://cdli.ucla.edu/P272560 |