Protonotariou A, Bossioli E, Athanasopoulou E, Dandou A, Tombrou M, Flocas HA, Helmis CG, Assimakopoulos VD. Evaluation of CALPUFF modelling system performance: An application over the Greater Athens Area, Greece. International Journal of Environment and Pollution [Internet]. 2005;24(1-4):22 - 35.