Semmyō. Die kaiserlichen Erlasse des Shoku-Nihongi by Herbert ZachertOtto KarowMN 8:1/2 (1952) pp. 421–23 → jstor.org/stable/2383022ShareJapan in the Chinese Dynastic Histories. Later Han through Ming Dynasties by Ryūsaku Tsunoda, L. Carrington GoodrichDie Weltanfänge in der Japanischen Mythologie by Franz Kiichi Numazawa