1. prof Зоран Петровић (2023) "THE INFLUENCE OF THE CONDITIONS OF CHEMICAL ACTIVATION OF NATURAL BENTONITE ON ITS ADSORPTION CAPACITY IN THE PROCESS OF RAPESEED OIL PROCESSING" - Contemporary Materials 2023 - Savremeni materijali
(https://ekonferencije.com/sr/rad/the-influence-of-the-condition/6546)

2. prof Зоран Петровић (2022) "BLEACHING OF RAPESEED OIL WITH BENTONITE POWDER ACTIVATED WITH HYDROCHLORIC ACID" - Contemporary Materials 2022 - Savremeni materijali
(https://ekonferencije.com/sr/rad/bleaching-of-rapeseed-oil-with/6428)

3. prof Зоран Петровић (2022) "INVESTIGATION OF THE BLEACHING EFFECTS OF SUNFLOWER OIL WITH SYNTHETIC ZEOLITE" - Contemporary Materials 2022 - Savremeni materijali
(https://ekonferencije.com/sr/rad/investigation-of-the-bleaching/6426)