@Article{nhess-7-251-2007,
AUTHOR = {Carpinteri, A. and Lacidogna, G. and Niccolini, G.},
TITLE = {Acoustic emission monitoring of medieval towers considered as sensitive earthquake receptors},
JOURNAL = {Natural Hazards and Earth System Science},
VOLUME = {7},
YEAR = {2007},
NUMBER = {2},
PAGES = {251--261},
URL = {http://www.nat-hazards-earth-syst-sci.net/7/251/2007/},
DOI = {10.5194/nhess-7-251-2007}
}