| Bibliography |  Suggestions |
| 1 | Al-Rawi, F. - D’Agostino, F. - Taylor, Neo-Sumerian Administrative Texts from Umma kept in the British Museum, Part Four (NATU IV), Nisaba. Studi Assiriologici Messinesi 24, Messina 2009 |
| http://www.britishmuseum.org/collection/search?museum_number=106074 |
| http://oracc.museum.upenn.edu/epsd2/P208730 |
| http://cdli.mpiwg-berlin.mpg.de/P208730 |