Columbia subject headings:
Harvard subject headings:
Fujiwara, Tokitomo, 1204?-1265. Saki no Nagato no Kami Tokitomo nyūkyō inaka uchigikishū.
Japanese poetry--Kamakura period, 1185-1333--History and criticism.
Waka--History and criticism
Princeton subject headings:
Japanese poetry--1185-1600--History and criticism.
Waka--History and criticism.