@misc{Mayr1997diss, author = {Mayr, Rudolf H.}, year = {1997}, school = {Rijksuniversiteit Leiden}, title = {The seal impressions of {Ur} {III} {Umma}}, type = {phdthesis}, } @book{Mayr2005SITU, address = {Lawrenceville, NJ}, author = {Mayr, Rudolf H.}, year = {2005}, publisher = {Rudolf H. Mayr}, title = {Seal {Impressions} on tablets from {Umma}}, } @book{MayrCUSAS7, author = {Mayr, Rudolf H.}, year = {2024}, title = {The {Seal} {Impressions} of the {Gar}{\v s}ana and the {Umma} archives}, } @book{Sigrist1988AUCT3, address = {Berrien Springs, Michigan}, author = {Sigrist, Marcel and Gavin, Carney E. S. and Stein, Diana and Menard, Constance}, number = {3}, series = {Andrews {University} {Cuneiform} {Texts}}, year = {1988}, publisher = {Andrews University Press}, title = {Neo-{Sumerian} {Account} {Texts} in the {Horn} {Archaeological} {Museum}}, }