TY - JOUR TI - A fast GIS-based risk assessment for tephra fallout: the example of Cotopaxi volcano, Ecuador U1 - Further reading JF - Natural Hazards AU - Biass, Sebastien AU - Bonadonna, Costanza DO - 10.1007/s11069-012-0378-z PY - 2013-1 EP - 495 SP - 477 SN - 0921-030X SN - 1573-0840 IS - 1 VL - 65 ER -