M. Shirasawa

Visualizing topography by openness: A new application of image processing to digital elevation models

M. Shirasawa, R. Yokoyama, Mlchlo Shlrasawa, 2002 .

Test on trafficability of a low embankment on soft ground reinforced with geotextiles

S Kawahara, S. Kawahara, M. Shirasawa, 1990 .