| Bibliography |  Suggestions |
| 1 | D'Agostino, F. - Verderame, L., Umma Messenger Texts in the British Museum, Part Three, Rivista degli Studi Orientali 76 - Suppl. nº 2, Rome 2003 |
| http://www.britishmuseum.org/collection/search?museum_number=105957 |
| http://oracc.museum.upenn.edu/epsd2/P201880 |
| http://www.ebl.lmu.de/fragmentarium/BM.105957 |
| http://cdli.mpiwg-berlin.mpg.de/P201880 |