| Bibliography |  Suggestions |
| 1 | Fish, T. - Lambert, M., "'Vérification' dans la bureaucratie sumérienne", Revue d'Assyriologie et d'Archéologie Orientale 57 (1963) 93-97 |
| 2 | Owen, D.I., Neo-Sumerian Archival Texts Primarily from Nippur in the University Museum, the Oriental Institute and the Iraq Museum, Winona Lake 1982 |
| 3 | Widell, M., The Administrative and Economic Ur III Texts from the City of Ur, Piscataway 2003 |
| 4 | Molina, M., "[Review of] M. Widell, The Administrative and Economic Ur III Texts from the City of Ur, Piscataway 2003", Bibliotheca Orientalis 63 (2006) 311-314 |
| http://cdli.earth/P120758 |
| http://www.penn.museum/collections/object.php?irn=582988 |
| http://oracc.museum.upenn.edu/epsd2/P120758 |
| http://www.ebl.lmu.de/library/CBS.8159bis |