Marzano, F.S., Mereu, L., Montopoli, M., Cimini, D. and Martucci, G. 2015. Volcanic Ash Cloud Observation using Ground-based Ka-band Radar and Near-Infrared Lidar Ceilometer during the Eyjafjallajökull eruption. Annals of Geophysics. 57, (Mar. 2015). DOI:https://doi.org/10.4401/ag-6634.