| Bibliography |  Suggestions |
| 1 | Delaporte, L., Inventaire des tablettes de Tello conservées au Musée Impérial Ottoman IV. Tablettes de l'époque d'Ur (fouilles d'Ernest de Sarzec en 1898 et 1900), Paris 1912 |
| 2 | Sollberger, E., The Business and Administrative Correspondence under the Kings of Ur, Texts from Cuneiform Sources 1, Locust Valley 1966. 372 Neo-Sumerian text(s) edited: 94 in Handcopy; 372 in Transliteration; 372 in Translation. |
| 3 | Pettinato, G. - Picchioni, S.A. (in collaborazione con H. Waetzoldt), Testi economici di Lagash del Museo di Istanbul. Parte II: La. 7601-8200, Materiali per il Vocabolario Neosumerico 7, Rome 1978 592 Neo-Sumerian text(s) edited: 592 in Transliteration. |
| 4 | Wilcke, C., "Care of the Elderly in Mesopotamia in the Third Millennium B.C.", M. Stol - S.P. Vleeming (eds.), The Care of the Elderly in the Ancient Near East, Leiden - Boston - Köln 1998, pp. 23-57 |
| http://oracc.museum.upenn.edu/epsd2/P115258 |
| http://cdli.mpiwg-berlin.mpg.de/P115258 |