GNSS Radio Occultation Advances the Monitoring of Volcanic Clouds: The Case of the 2008 Kasatochi Eruption. - Valeria Cigala; Riccardo Biondi; Alfredo J. Prata; Andrea K. Steiner; Gottfried Kirchengast; Hugues Brenot (Remote. Sens., 2019)

The 2015 Calbuco Volcanic Cloud Detection Using GNSS Radio Occultation and Satellite Lidar. - Pierre-Yves Tournigand; Valeria Cigala; Alfredo J. Prata; Andrea K. Steiner; Gottfried Kirchengast; Hugues Brenot; Lieven Clarisse; Riccardo Biondi (IGARSS, 2020)