Design of Deep-Sea Submarine Optical Fiber Cable. - Yukiyasu Negishi; Koushi Ishihara; Yasuji Murakami; Nobuyuki Yoshizawa (IEEE J. Sel. Areas Commun., 1984)

Studies on Loss Aging in Submarine Coaxial Cable During Storage. - Fumihiro Ashiya; Shin-ichi Furukawa; Yukiyasu Negishi; Nobuya Kojima (IEEE Trans. Commun., 1985)

Optical Fiber Cable Technology for High Capacity Transmission Systems in NTT. - Yukiyasu Negishi; Shigeyuki Seikai; Naoshi Uesugi (ICC, 1986)