Landslide Science for a Safer Geoenvironment. Vol. 2. Methods of Landslide Studies : Conference proceedings / ed. Kyoji Sassa [et al.], 2014 r=on-line. - Текст : электронный.
Landslide Science for a Safer Geoenvironment. Vol. 3. Targeted Landslides : Conference proceedings / ed. Kyoji Sassa [et al], 2014 r=on-line. - Текст : электронный.
Landslide Science for a Safer Geoenvironment. Vol. 1. The International Programme on Landslides (IPL) : Conference proceedings / ed. Kyoji Sassa [et al.], 2014 r=on-line. - Текст : электронный.