1. Studies on the stratigraphical horizons of some landslides in the north Sasebo area Nagasaki, Kyushu, Japan;Ando;Rep. Coop. Res. Disaster Prevention,1970
2. Some considerations on the ages and cause of the primary land slide in Niigata Prefecture—Study on the history of land slide area;Aoki,1977
3. Gravity faulting as a mechanism of topographic adjustment;Beck;N.Z.J. Geol. Geophysi.,1968
4. Time dependent behavior of fractured rock;Bieniawski;Rock Mech.,1970
5. New knowledges on the geomorphology of the Vaiont slide slip surfaces;Broili;Felsmech. Ingenieuergeol,1967