@Article{nhess-7-423-2007,
AUTHOR = {Biagi, P. F. and Castellana, L. and Maggipinto, T. and Maggipinto, G. and Minafra, A. and Ermini, A. and Capozzi, V. and Perna, G. and Solovieva, M. and Rozhnoi, A. and Molchanov, O. A. and Hayakawa, M.},
TITLE = {Decrease in the electric intensity of VLF/LF radio signals and possible connections},
JOURNAL = {Natural Hazards and Earth System Science},
VOLUME = {7},
YEAR = {2007},
NUMBER = {3},
PAGES = {423--430},
URL = {http://www.nat-hazards-earth-syst-sci.net/7/423/2007/},
DOI = {10.5194/nhess-7-423-2007}
}