Tamburello, Giancarlo, Euripides P. Kantzas, Andrew J. S. McGonigle, and Alessandro Aiuppa. “Vulcamera: A Program for Measuring Volcanic SO2 Using UV Cameras”. Annals of Geophysics 54, no. 2 (June 30, 2011). Accessed April 26, 2024. https://www.annalsofgeophysics.eu/index.php/annals/article/view/5181.