"Fukego," a collection of the sayings of FUJIWARA no Tadamitsu, a record of discourse of Tadazane mainly during this period, is important as historical material about Yusoku kojitsu (court and samurai rules of ceremony and etiquette) still practiced to this day.
主にこの時期の忠実の談話を仲行が筆録した『富家語』は、有職故実などを現代に伝える史料の一つとして貴重である。