@Article{nhess-7-599-2007,
AUTHOR = {Kawada, Y. and Nagahama, H. and Nakamura, N.},
TITLE = {Time-scale invariances in preseismic electromagnetic radiation, magnetization and damage evolution of rocks},
JOURNAL = {Natural Hazards and Earth System Science},
VOLUME = {7},
YEAR = {2007},
NUMBER = {5},
PAGES = {599--606},
URL = {http://www.nat-hazards-earth-syst-sci.net/7/599/2007/},
DOI = {10.5194/nhess-7-599-2007}
}