Flexible User-Definable Memory Coherence Scheme in Distributed Shared Memory of GALAXY. - Pradeep Kumar Sinha; Hyo Ashihara; Kentaro Shimizu; Mamoru Maekawa (EDMCC, 1991)

The Galaxy Distributed Operating System. - Pradeep Kumar Sinha; Mamoru Maekawa; Kentaro Shimizu; Xiaohua Jia; Hyo Ashihara; Naoki Utsunomiya; Kyu Sung Park; Hirohiko Nakano (Computer, 1991)

Parallel Computations Reveal Hidden Errors of Commonly Used Random Number Generators. - Hyo Ashihara; Ai Kuramoto; Isaku Wada; Makoto Matsumoto; Hironori Kikuchi; Masato Kiyama (CSC, 2006)

Common defects in initialization of pseudorandom number generators. - Makoto Matsumoto; Isaku Wada; Ai Kuramoto; Hyo Ashihara (ACM Trans. Model. Comput. Simul., 2007)