@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{Owen1982MVN11, address = {Roma}, author = {Owen, David I.}, number = {11}, series = {Materiali per il {Vocabolario} {Neosumerico}}, year = {1982}, publisher = {Multigrafica Editrice}, title = {Selected {Ur} {III} texts from the {Harvard} {Semitic} {Museum}}, } @misc{sec14551, } @misc{sec14552, } @book{Steinkeller1989SaleDocuments, address = {Stuttgart}, author = {Steinkeller, Piotr}, series = {Freiburger altorientalische {Studien}}, year = {1989}, publisher = {Franz Steiner}, title = {Sale documents of the {Ur}-{III}-period}, volume = {17}, }