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