Del Negro, C., Armadillo, E., Bozzo, E., Cafarella, L., Meloni, A., Napoli, R. and Zirizzotti, A. 1998. Piezomagnetic effects induced by artificial sources at Mt. Vesuvius (Italy): preliminary results of an experimental survey. Annals of Geophysics. 41, 3 (Nov. 1998). DOI:https://doi.org/10.4401/ag-4344.