*Steenstrup, Carl. "Hojo Soun's Twenty-One Articles. The Code of Conduct of the Odawara Hojo." ''Monumenta Nipponica", Vol. 29, No. 3 (Autumn, 1974) | *Steenstrup, Carl. "Hojo Soun's Twenty-One Articles. The Code of Conduct of the Odawara Hojo." ''Monumenta Nipponica", Vol. 29, No. 3 (Autumn, 1974) |