Columbia subject headings:
Harvard subject headings:
Fujiwara, Sanekata, -998 or 999. Sanekata Ason shū.
Waka--History and criticism
Princeton subject headings:
Fujiwara, Sanekata, d. 998 or 999. Sanekata Chūjō shū.
Japanese poetry--Heian period, 794-1185--History and criticism.
Waka--History and criticism.