Focardi, M. 2022. PLATO and Ariel, the next medium-class Missions of the ESA’s roadmap on the discovery and characterization of exoplanets from space: the contribution of INAF-OAA. Il Colle di Galileo. 11, 2 (Aug. 2022), 41–48. DOI:https://doi.org/10.36253/cdg-13838.