@Article{nhess-4-647-2004,
AUTHOR = {Shvets, A. V. and Hayakawa, M. and Maekawa, S.},
TITLE = {Results of subionospheric radio LF monitoring prior to the Tokachi (M=8, Hokkaido, 25 September 2003) earthquake},
JOURNAL = {Natural Hazards and Earth System Science},
VOLUME = {4},
YEAR = {2004},
NUMBER = {5/6},
PAGES = {647--653},
URL = {http://www.nat-hazards-earth-syst-sci.net/4/647/2004/},
DOI = {10.5194/nhess-4-647-2004}
}