@Article{nhess-4-615-2004,
AUTHOR = {Nikolopoulos, S. and Kapiris, P. and Karamanos, K. and Eftaxias, K.},
TITLE = {A unified approach of catastrophic events},
JOURNAL = {Natural Hazards and Earth System Science},
VOLUME = {4},
YEAR = {2004},
NUMBER = {5/6},
PAGES = {615--631},
URL = {http://www.nat-hazards-earth-syst-sci.net/4/615/2004/},
DOI = {10.5194/nhess-4-615-2004}
}