This paper is a study on real slate of the secret church in Nagasaki in lata Yedo and early Meiji era when Christianity was prohibited, and of Daimyoji Church descended from Oura Cathedral and other churches built afterithe 6th year of Meiji era when Christianity was given tacit permission.
Transactions of the Architectural Institute of Japan 254 (0), 113-120, 1977
Architectural Institute of Japan