{"id":"monaco2014protocuneiform","DOI":"10.1400/227494","URL":"https://www.academia.edu/10258425/Proto_Cuneiform_and_Sumerians_RSO_87_2014_277_282","type":"article-journal","title":"Proto-Cuneiform and Sumerians","author":[{"literal":"Salvatore F. Monaco"}],"issued":{"date-parts":[[2014]]},"catalog-key":"SRC0DEDJ5Y2YR8H"}