Mele, Francesco Mariano, Andrea Bono, Valentino Lauciani, Alfonso Giovanni Mandiello, Carlo Marcocci, Stefano Pintore, Matteo Quintiliani, Laura Scognamiglio, and Salvatore Mazza. 2010. “Tuning an Earthworm Phase Picker: Some Considerations on the Pick_ew Parameters”. Rapporti Tecnici INGV 164 (January). https://collane-editoriali.ingv.it/index.php/rt/article/view/1029.