From Court to Capital: A Tentative Interpretation of the Origins of the Japanese Urban Tradition by Paul Wheatley, Thomas SeeJ. Edward Kidder, Jr.MN 33:4 (1978) pp. 471–73 → jstor.org/stable/2384353ShareBiographical Dictionary of Japanese History by Seiichi Iwao, Burton WatsonBugaku Masks by Kyōtarō Nishikawa, Monica Bethe