Autonomous Successive Construction Technology without Stopping System Operation for Real-Time System. - Kazuo Kera; Keisuke Bekki; Hideki Osumi; Kinji Mori (ISADS, 2003)

An assurance method for functional system expansion of Tokyo metropolitan railway system. - Keiji Kamijyo; Hiroshi Kawasaki; Taichi Arisawa; Keisuke Bekki; Hideki Osumi; Daisuke Yagyu (ISADS, 2009)

Establishment Phased-In Constructing Method for System Expansion of Tokyo Metropolitan Railway System. - Daisuke Yagyu; Hideki Osumi; Hidenari Tokunaga (ISADS, 2011)