@Article{nhess-5-727-2005,
AUTHOR = {Biagi, P. F. and Castellana, L. and Maggipinto, T. and Piccolo, R. and Minafra, A. and Ermini, A. and Martellucci, S. and Bellecci, C. and Perna, G. and Capozzi, V. and Molchanov, O. A. and Hayakawa, M.},
TITLE = {A possible preseismic anomaly in the ground wave of a radio broadcasting (216 kHz) during July-August 1998 (Italy)},
JOURNAL = {Natural Hazards and Earth System Science},
VOLUME = {5},
YEAR = {2005},
NUMBER = {5},
PAGES = {727--732},
URL = {http://www.nat-hazards-earth-syst-sci.net/5/727/2005/},
DOI = {10.5194/nhess-5-727-2005}
}