Chianese, D., Colangelo, G., D’Emilio, M., Lanfredi, M., Lapenna, V., Ragosta, M. and Macchiato, M.F. 2004. Wavelet analysis as a tool to characteriseand remove environmental noisefrom self-potential time series. Annals of Geophysics. 47, 1 (Dec. 2004). DOI:https://doi.org/10.4401/ag-3257.