TY - JOUR A1 - Petley, D. N. T1 - The evolution of slope failures: mechanisms of rupture propagation JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 4 IS - 1 SP - 147 EP - 152 Y1 - 2004/03/09 PB - Copernicus Publications SN - 1684-9981 UR - http://www.nat-hazards-earth-syst-sci.net/4/147/2004/ L1 - http://www.nat-hazards-earth-syst-sci.net/4/147/2004/nhess-4-147-2004.pdf DO - 10.5194/nhess-4-147-2004 ER -