Master-slave synchronization techniques. - Katsuya Okimi; Hiroshi Fukinuki (IEEE Commun. Mag., 1981)

Intelligent PLL Using Digital Processing for Network Synchronization. - Hiroshi Fukinuki; Isao Furukawa (IEEE Trans. Commun., 1983)

The FS-400M Submarine System. - Hiroshi Fukinuki; Takeshi Ito; Mamoru Aiki; Yoshihiro Hayashi (IEEE J. Sel. Areas Commun., 1984)