@Article{nhess-4-685-2004,
AUTHOR = {Biagi, P. F. and Piccolo, R. and Castellana, L. and Maggipinto, T. and Ermini, A. and Martellucci, S. and Bellecci, C. and Perna, G. and Capozzi, V. and Molchanov, O. A. and Hayakawa, M. and Ohta, K.},
TITLE = {VLF-LF radio signals collected at Bari (South Italy): a preliminary analysis on signal anomalies associated with earthquakes},
JOURNAL = {Natural Hazards and Earth System Science},
VOLUME = {4},
YEAR = {2004},
NUMBER = {5/6},
PAGES = {685--689},
URL = {http://www.nat-hazards-earth-syst-sci.net/4/685/2004/},
DOI = {10.5194/nhess-4-685-2004}
}