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| 1 | Sigrist, M., Owen, D.I., and Young, G.D., The John Frederick Lewis Collection. Part II, Materiali per il Vocabolario Neosumerico 13, Rome 1984 |
| 2 | Dahl, J.L., "Naming Ur III Years", A. Kleinerman and J.M. Sasson (eds.), ‘Why Should Someone Who Knows Something Conceal It?’ Cuneiform Studies in Honor of David I. Owen on His 70th Birthday, Bethesda 2010, pp. 85-93 |
| http://cdli.earth/P117512 |
| http://oracc.museum.upenn.edu/epsd2/P117512 |