Published Fourier Analysis of the mean monthly Nox Concentration in the Athens basin by Nastos P., Philandras C. and Paliatsos A. nastos.pdf
Published Analysis of the 11-year Record (1987-1997) of Air Pollution measurements in Athens, Greece. Part II: Photochemical air pollutants by Kalabokas P.D., Viras L.G., Repapis C.C. kalabokas_partII.pdf