Columbia subject headings:
Harvard subject headings:
Renga--History and criticism.
Shinkei, 1406-1475--Criticism and interpretation.
Shōtetsu, 1381?-1459?--Criticism and interpretation.
Waka--History and criticism
Princeton subject headings:
Renga--History and criticism.
Shinkei, 1406-1475.
Shōtetsu, 1381?-1459?
Waka--History and criticism.