| Bibliography |  Suggestions |
| 1 | Keiser, C.E., Selected Temple Documents of the Ur Dynasty, Yale Oriental Series 4, New Haven 1919 |
| 2 | Frayne, D.R., Ur III Period (2112-2004 BC), The Royal Inscriptions of Mesopotamia. Early Periods 3/2, Toronto - Buffalo - London 1997 |
| http://collections.peabody.yale.edu/search/Record/YPM-BC-016496 |
| http://oracc.museum.upenn.edu/epsd2/P142228 |
| http://www.ebl.lmu.de/fragmentarium/YBC.1755 |
| http://cdli.ucla.edu/P142228 |