| Bibliography |  Suggestions |
| 1 | Keiser, C.E., Cuneiform Bullae of the Third Millennium B.C., Babylonian Records in the Library of J. Pierpont Morgan 3, New Haven 1914 155 Neo-Sumerian text(s) edited: 154 in Handcopy; 1 in Photo. |
| 2 | D’Agostino, F. - Gorello, F., “The Control of Copper and Bronze Objects in Umma During the Ur III Period”, S. Garfinkle - M. Molina (eds.), From the 21st Century BC to the 21st Century AD. Proceedings of the International Conference on Neo-Sumerian Studies Held in Madrid, July 22-24, 2010, Winona Lake 2013, pp. 251-265 |
| http://collections.peabody.yale.edu/search/Record/YPM-BC-002457 |
| http://oracc.museum.upenn.edu/epsd2/P107343 |
| http://www.ebl.lmu.de/fragmentarium/MLC.2510 |
| http://cdli.mpiwg-berlin.mpg.de/P107343 |