The Princeton Companion to Classical Japanese Literature by Earl Miner, Hiroko Odagiri, Robert E. MorrellEleanor KerkhamMN 42:2 (1987) pp. 232–35 → jstor.org/stable/2384955ShareThe Fracture of Meaning: Japan’s Synthesis of China from the Eighth through the Eighteenth Centuries by David PollackIkkyū and the Crazy Cloud Anthology: A Zen Poet of Medieval Japan by Sonja Arntzen