Shin-ichi Toyama

Heterogeneous interplate coupling along the Nankai Trough, Japan, detected by GPS-acoustic seafloor geodetic observation

Akira Asada, Tadashi Ishikawa, Yusuke Yokota, 2015, Progress in Earth and Planetary Science.

GPS/Acoustic seafloor geodetic observation: method of data analysis and its application

Akira Asada, Oscar L. Colombo, Tadashi Ishikawa, 2006 .