A History of Japanese Literature, 2: The Years of Isolation by Shuichi Kato, Don SandersonRobert W. LeutnerMN 39:2 (1984) pp. 195–98 → jstor.org/stable/2385019ShareModern Japanese Poets and the Nature of Literature by Makoto UedaThe Karma of Words: Buddhism and the Literary Arts in Medieval Japan by William R. LaFleur