Telesca, L., M. Lovallo, J. Martì Molist, C. López Moreno, and R. Abella Meléndez (2015), Multifractal investigation of continuous seismic signal recorded at El Hierro volcano (Canary Islands) during the 2011-2012 pre- and eruptive phases, Tectonophysics, 642(1), 71-77, doi: 10.1016/j.tecto.2014.12.019.
