Modeling of a nonstationary stochastic process produced by a linear time-varying system. - Tosiro Koga; Akio Miyazaki (ICASSP, 1986)

A Survey of the Origins and Evolution of the Microwave Circuit Devices in Japan from the 1920s up until 1945. - Tosiro Koga (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010)