| Bibliography |  Suggestions |
| 1 | Buchanan, B., Early Near Eastern Seals in the Yale Babylonian Collection, New Haven 1981 1 Neo-Sumerian text(s) edited: 1 in Photo. |
| 2 | Tsouparopoulou, C., The Ur III Seals Impressed on Documents from Puzriš-Dagān (Drehem), Heidelberger Studien zum Alten Orient 16, Heidelberg 2015 |
| http://collections.peabody.yale.edu/search/Record/YPM-BC-017718 |
| http://oracc.museum.upenn.edu/epsd2/P305043 |
| http://www.ebl.lmu.de/fragmentarium/YBC.3653 |
| http://cdli.mpiwg-berlin.mpg.de/P305043 |