| 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 Hand copy; 1 in Photo. |
| 2 | Robson, E., Mesopotamian Mathematics, 2100-1600 BC. Technical Constants in Bureaucracy and Education, Oxford Editions of Cuneiform Texts 14, Oxford 1999 |
| http://collections.peabody.yale.edu/search/Record/YPM-BC-002351 |
| http://oracc.museum.upenn.edu/epsd2/P107317 |
| http://www.ebl.lmu.de/library/MLC.2404 |
| http://cdli.earth/P107317 |