@book{ ALGUACIL_Havskov-,

author = { ANGEL GERARDO ALGUACIL DE LA BLANCA and Jens Havskov- } ,

title = { INSTRUMENTATION IN EARTHQUAKE SEISMOLOGY },

publisher = { Springer },

address = { DORDRECHT, },

year = { 2004 },

isbn = { 1-4020-2968-3 },

}