@misc{Nelson1976pisandubba, author = {Nelson, Richard C.}, year = {1976}, school = {University of Minnesota}, title = {Pisan-dub-ba texts from the {Sumerian} {Ur} {III} dynasty}, type = {phdthesis}, } @misc{Reisner1901, author = {Reisner, George A.}, year = {1901}, } @misc{sec21294, }