@article{Goetze1948JCS2ReedMats, author = {Goetze, Albrecht}, journal = {Journal of Cuneiform Studies}, year = {1948}, title = {Umma {Texts} {Concerning} {Reed} {Mats}}, volume = {2}, } @misc{Mayr1997diss, author = {Mayr, Rudolf H.}, year = {1997}, school = {Rijksuniversiteit Leiden}, title = {The seal impressions of {Ur} {III} {Umma}}, type = {phdthesis}, }