M. Zakar, D. I. Farkas, E. Hanczné Lakatos, G. Keszthelyi-Szabó, and Z. László, “Purification of Model Dairy Wastewaters by Ozone, Fenton Pre-treatment and Membrane Filtration”, Period. Polytech. Chem. Eng., vol. 64, no. 3, pp. 357–363, Jan. 2020.