Gerhart, Karen M. "'Honchō Gashi' and Painting Programs: Case Studies of Nijō Castle's Ninomaru Palace and Nagoya Castle's Honmaru Palace". Ars Orientalis 27 (1997): 67-97

Gerhart, Karen M. "'Honchō Gashi' and Painting Programs: Case Studies of Nijō Castle's Ninomaru Palace and Nagoya Castle's Honmaru Palace". Ars Orientalis 27 (1997): 67-97