Jigoro Kano's thoughts on Judo - Focusing on his motives for studying Jujitsu as well as his thoughts on Judo and its development. From Bulletin of the Association for the Scientific Studies on Judo, Kodokan Report V, 1978.
Judo's Decisive Battle - In-depth and well-documented article on the battle between Judo's Shitenno and Totsuka-ha Yoshin-ryu jujutsu, with spcial focus on Shiro Saigo.