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. and Repapis C.C.
Photocatalytic treatment of Olive Milling waste water: Oxidation of protocatechuic acid by Poulios I., Makri D. and Prohaska X.