| Bibliography |  Suggestions |
| 1 | Steele, F., "Notes on Ur III Date Formulae", Journal of the American Oriental Society 63 (1943) 155-158 |
| http://cdli.mpiwg-berlin.mpg.de/P111806 |
| http://oracc.museum.upenn.edu/epsd2/P111806 |
| http://www.penn.museum/collections/object.php?irn=521557 |
| http://www.ebl.lmu.de/fragmentarium/CBS.7985 |