Zirizzotti, Achille Emanuele, Umberto Sciacca, Enrico Zuccheretti, and James Arokiasamy Baskaradas. “AISP Ionosonda Programmabile”. Rapporti Tecnici INGV 458 (December 1, 2022). Accessed October 20, 2026. https://collane-editoriali.ingv.it/index.php/rt/article/view/494.