| Bibliography |  Suggestions |
| 1 | Sigrist, M. - Ozaki, T., Neo-Sumerian Administrative Tablets from the Yale Babylonian Collection. Part Two, Biblioteca del Próximo Oriente Antiguo 7, Madrid 2009 |
| http://collections.peabody.yale.edu/search/Record/YPM-BC-029074 |
| http://oracc.museum.upenn.edu/epsd2/P211331 |
| http://www.ebl.lmu.de/fragmentarium/YBC.15811 |
| http://cdli.mpiwg-berlin.mpg.de/P211331 |