1. dr Mitja Kolar (2023) "COLORIMETRIC CHARACTERISTICS OF ULTRASOUND DYED TEXTILES WITH EXTRACTS OF Reynoutria japonica AND COPPER-BASED MORDANTS" - Contemporary Materials 2023 - Savremeni materijali
(https://ekonferencije.com/en/paper/colorimetric-characteristics-o/6488)

2. dr Mitja Kolar (2016) "UTICAJ RAZLIČITIH VRSTA PREDOBRADE NA MEHANIČKA I ANTIMIKROBNA SVOJSTVA PLETENINA THE INFLUENCE OF DIFFERENT TYPES OF PRETREATMENT ON MECHANICAL AND ANTIMICROBIAL PROPERTIES OF KNITTED FABRICS" - XI Savjetovanje hemičara, tehnologa i ekologa Republike Srpske
(https://ekonferencije.com/en/paper/uticaj-razli-itih-vrsta-predob/4727)