Sanpo kinnō gairyō hiroku (刪補錦囊外療秘錄)

Torikai, Dōsai

Kanjikō (冠辭考)

Kamo, Mabuchi (賀茂眞淵)

Shoku Nihon kōki (續日本後記)

Tatsuno, Shunsetsu (立野春節); Fujiwara, Yoshifusa (藤原良房)