| Bibliography |  Suggestions |
| 1 | Legrain, L., Le temps des rois d'Ur, recherches sur la société antique, d'après des textes nouveaux, Bibliothèque de l'École des Hautes Études 199, Paris 1912 |
| 2 | Sollberger, E., The Business and Administrative Correspondence under the Kings of Ur, Texts from Cuneiform Sources 1, Locust Valley 1966. 372 Neo-Sumerian text(s) edited: 94 in Hand copy; 372 in Transliteration; 372 in Translation. |
| 3 | Tsouparopoulou, C., The Ur III Seals Impressed on Documents from Puzriš-Dagān (Drehem), Heidelberger Studien zum Alten Orient 16, Heidelberg 2015 |
| http://cdli.earth/P134769 |
| http://oracc.museum.upenn.edu/epsd2/P134769 |