@Book{ 000818429, author = {Ridley, Ronald T., 1940-}, title = {The unification of Egypt}, subtitle = {As seen through a study of the major knife-handles, palettes and maceheads}, location = {Deception Bay}, publisher = {Shield Press}, year = {1973}, crossref = {https://zenon.dainst.org/Record/000818429}, url = {https://zenon.dainst.org/Record/000818429}, urldate ={2024-03-29}, }