| Bibliography |  Suggestions |
| 1 | Keiser, C.E., Selected Temple Documents of the Ur Dynasty, Yale Oriental Series 4, New Haven 1919 |
| 2 | Heimpel, W., "Ein zweiter Schritt zur Rehabilitierung der Rolle der Tigris in Sumer", Zeitschrift für Assyriologie 80 (1990) 204-213 |
| 3 | Sallaberger, W., Der kultische Kalender der Ur III-Zeit, 2 vols, Berlin - New York 1993 |
| 4 | Molina, M., “On the Location of Irisaĝrig”, S. Garfinkle - M. Molina (eds.), From the 21st Century BC to the 21st Century AD. Proceedings of the International Conference on Neo-Sumerian Studies Held in Madrid, July 22-24, 2010, Winona Lake 2013, pp. 59-87 1 Neo-Sumerian text(s) edited: 1 in Transliteration. |
| 5 | Blaschke, T., Euphrat und Tigris im Alten Orient, Leipziger Altorientalistische Studien 6, Wiesbaden 2018 |
| http://collections.peabody.yale.edu/search/Record/YPM-BC-016546 |
| http://oracc.museum.upenn.edu/epsd2/P142120 |
| http://www.ebl.lmu.de/library/YBC.1805 |
| http://cdli.earth/P142120 |