Airborne Gamma-Ray Spectroscopy for Modeling Cosmic Radiation and Effective Dose in the Lower Atmosphere. - Marica Baldoncini; Matteo Albéri; Carlo Bottardi; Brian Minty; Kassandra Giulia Cristina Raptis; Virginia Strati; Fabio Mantovani (IEEE Trans. Geosci. Remote. Sens., 2018)