Vasic, M. B.; Randjelovic, M. S.; Mitrovic, J. Z.; Stojkovic, N. I.; Matovic, B. Z.; Zarubica, A. R. Decolorization of Crystal Violet over TiO2 and TiO2 Doped With Zirconia Photocatalysts. Hem Ind 2017, 71 (3), 259-269. https://doi.org/10.2298/HEMIND160521036V.