@Article{nhess-5-685-2005,
AUTHOR = {Serita, A. and Hattori, K. and Yoshino, C. and Hayakawa, M. and Isezaki, N.},
TITLE = {Principal component analysis and singular spectrum analysis of ULF geomagnetic data associated with earthquakes},
JOURNAL = {Natural Hazards and Earth System Science},
VOLUME = {5},
YEAR = {2005},
NUMBER = {5},
PAGES = {685--689},
URL = {http://www.nat-hazards-earth-syst-sci.net/5/685/2005/},
DOI = {10.5194/nhess-5-685-2005}
}