An air-mass trajectory study of the transport of radioactivity from Fukushima to Thessaloniki, Greece and Milan, Italy - Ioannidou, Alexandra; Giannakaki, E.; Manolopoulou, M; S. Stoulos; Vagena, E; Papastefanou, C; Gini, L; Manenti, S; Groppi, F (Atmospheric Environment, 2013)