Contadakis, M. E., Arabelos, D. N., Vergos, G. N., Skeberis, C., Xenos, T. D., Biagi, P. and Scordilis, E. M. (2020) “Ionospheric turbulence from TEC variations and VLF/LF transmitter signal observations before and during the destructive seismic activity of August and October 2016 in Central Italy”, Annals of Geophysics, 63(5), p. PA546. doi: 10.4401/ag-7832.