| Bibliography |  Suggestions |
| 1 | Langdon, S.H., Tablets from the Archives of Drehem, with a Complete Account of the Origin of the Sumerian Calendar, translation, commentary and 23 plates, Paris 1911 |
| 2 | Grégoire, J.-P., Contribution à l’Histoire Sociale, Économique, Politique et Culturelle du Proche-Orient Ancien. Archives Administratives et Inscriptions Cunéiformes de l’Ashmolean Museum et de la Bodleian Collection d’Oxford (AAICAB). I. Les Sources, Paris 1996 |
| 3 | Wilcke, C., "What We Know and What We Want to Know", L. Kogan et al. (eds.), Language in the Ancient Near East (2 parts). Proceedings of the 53e Rencontre Assyriologique Internationale. 1, Babel und Bibel 4/1-2, Winona Lake 2010, pp. 5-76 |
| 4 | Civil, M., "The Law Collection of Ur-Namma", A. George (ed.), Cuneiform Royal Inscriptions and related Texts in the Schøyen Collection, Manuscripts in the Schøyen Collection. Cuneiform Texts VI, Cornell University Studies in Assyriology and Sumerology 17, Bethesda 2011, pp. 221-286 + Pls. XCIII-CI 171 reference(s) in BDTNS to texts studied. |
| http://cdli.earth/P131086 |
| http://oracc.museum.upenn.edu/epsd2/P131086 |