A geophysical multidisciplinary approach to investigate the shallow subsoil structures in volcanic environment: The case of Ischia Island - Lucia Nardone; Maurizio Vassallo; Giovanna Cultrera; Vincenzo Sapia; Simona Petrosino; Marta Pischiutta; Mauro Di Vito; Sandro de Vita; Danilo Galluzzo; Giuliano Milana; Eliana Bellucci Sessa; Antonella Bobbio; et al. (Journal of Volcanology and Geothermal Research, 2023)