| Bibliography |  Suggestions |
| 1 | Bedale, C., Sumerian Tablets from Umma in the John Rylands Library - Manchester, Manchester 1915 |
| 2 | Gomi, T., “Collations to Charles L. Bedale, Sumerian Tablets from Umma in the John Rylands Library of Manchester, Manchester 1915”, Bulletin of the Ancient Orient Museum 3 (1981) 37-40 |
| 3 | Sallaberger, W., Der kultische Kalender der Ur III-Zeit, 2 vols, Berlin - New York 1993 |
| http://cdli.earth/P130477 |
| http://oracc.museum.upenn.edu/epsd2/P130477 |