@book{Frayne1997Ur, author = {Frayne, Douglas R.}, number = {vol. 3/2}, series = {Royal {Inscriptions} of {Mesopotamia} {Early} {Periods}}, year = {1997}, publisher = {University of Toronto Press}, title = {Ur {III} {Period} (2112-2004 {BC})}, } @book{Jean1923SA, address = {Paris}, author = {Jean, Charles-Fran{\c c}ois}, year = {1923}, publisher = {Paul Geuthner}, title = {{\v {S}}umer et {Akkad}. {Contribution} {\` a} l'histoire de la civilisation dans la {Basse}-{M}{\' e}sopotamie}, } @article{Owen1993Gudua, author = {Owen, David I.}, journal = {Acta Sumerologica}, year = {1993}, pages = {131--152}, title = {The {Ensis} of {Gudua}}, volume = {15}, } @misc{sec18445, } @misc{Tsouparoloulou2008diss, author = {Tsouparopoulou, Christina}, year = {2008}, title = {The {Material} {Face} of {Bureaucracy}: Writing, {Sealing} and {Archiving} {Tablets} for the {Ur} {III} {State} at {Drehem}}, type = {phdthesis}, } @book{Tsouparopoulou2015HSAO16, address = {Heidelberg}, author = {Tsouparopoulou, Christina}, number = {Band 16}, series = {Heidelberger {Studien} zum alten {Orient}}, year = {2015}, publisher = {Heidelberger Orientverlag}, title = {The {Ur} {III} seals impressed on documents from {Puzri}{\v s}-{Dag}{\= a}n ({Drehem})}, }