Iron Daggers and Swords in the Yayoi Period - Ege, Kazuhiro (Nihon Kokogaku(Journal of the Japanese Archaeological Association), 2007)
Keywords: iron dagger, iron sword; Japanese Archipelago, southern Korean Peninsula; middle to final Yayoi Period, end of Mumun Pottery Period to Proto-Three Kingdoms Period; 弥生時代中期～終末期,無文土器時代末期～原三国時代; 日本列島,朝鮮半島南部; 鉄剣,鉄刀