Land Measurement in Japan
- Brown, Philip C. “The Mismeasure of Land: Land Surveying in the Tokugawa Period.” Monumenta Nipponica 42, no. 2 (June 1, 1987): 115–55.
- Frumer, Yulia. Making Time: Astronomical Time Measurement in Tokugawa Japan. Studies of the Weatherhead East Asian Institute, Columbia University. Chicago: The University of Chicago Press, 2018.
- Ogawa, Florence. “Inō Tadataka, les premiers pas de la géographie moderne au Japon.” Ebisu, no. 16 (September 1, 1997): 95–119.
- Yoshizawa, Norikazu 吉沢孝和. Ryōchi Shinan Ni Miru Edo Jidai Chūki No Sokuryōjutsu. Komagane: Kensetsushō chūbu chihō kensetsukyoku tenryūgawa jōryū kōji jimusho, 1990.